First determine if you are working with an investment advisor representative (IAR) of a registered investment advisor or a registered representative of a broker/dealer or someone who is both. Their is a difference between someone who is an IAR and someone who is a B/D registered rep. In my opinion, you and your spouse need to work with an IAR. You can find out if they are an IAR if both them and their firm is found on adviserinfo.sec.gov.
Regardless of which type they are they are required to give you disclosures that explain their relationship with you and how they make money off of you. One form required by both types is the Form CRS or customer relationship summary). It is ether 2 or 4 pages long. Two pages if they are only one or the other and four pages if they are both. Start by reading this form and understanding what motivates them to give you direction. Will they make money by getting you to make more trades or do they make the same amount regardless of how many trades they make on your account or on what investments they put you in?
A fee only IAR makes money by you paying an annual fee either based on a set percentage of your invested assets they manage or a flat dollar amount. Most will be based on a percentage of assets. They make more money when you make more money. If they are not successful in increasing or maintaining your asset levels they will not make more money. So think about how that person is motivated.
A person who is solely a registered rep makes money by you making trades and them receiving a commission every time you buy or sale an investment. They are like a real estate broker who makes a commission when you sale your home or when they help you buy a home. They may recommend good investments for you but they make money by you making more trades.
But the greatest value of a good IAR is their ability to help you define your goals and understand how much risk you are willing to accept. Once you do that, they will choose for you or help you choose investments that match your risk appetite and give you a higher probability of meeting the goals you establish for your financial life
They will also help you understand how much you have to put into your investments to reach your goals depending on how much risk you can take. The lower your risk, the more you have to invest. Also the shorter your timeline is, the greater amount of risk you may have to take if your goals greatly exceed your resources.
So as others have said, it was time to invest yesterday and tomorrow will not be soon enough. The S&P closed Friday at the same level it was in April 9, 2021, which was then, the all time high for the market. By January 3, 2022 it had risen another 16% to reach its now all time high. A great return that you may have missed by not investing on April 9, 2021 because you would have thought the market was at its all time high and would surely fall.
And it did. After the Jan 3, 2022 all time high the market fell 24% by Jun 16th. So much for that 16% gain when your investments are now down 11% from when you invested back in April 2021. You might as well get out because it may go lower and you've already lost 11% in just 14 months. But if you do get out, you miss the opportunity to get all of your investment value back just a month and a half later.
If you can[t take that kind of volatility from year to year, then you might as well leave your money in CDs and savings accounts. But if you can invest for the long-term, up to seven years or more, history says you will grow your assets beyond their current value and receive dividends along the way. So if you had invested at the end of July 2015 your investment would have been 96% higher, nearly double, when the market closed on Friday. So think about your question about timing. How did sitting out the last seven years help you or how much did you miss out on?
Get a good, fee only advisor that is trustworthy. Give them all your information, be honest with yourself about your goals and your risk appetite. Expect the ups and downs. But stay consistent with your advisors strategy until life events, not market events, give you a need to change those strategies.
For what it is worth, I am not an advisor but I am a compliance officer with a finance degree and my CPA. I work for an advisor and a broker/dealer. I see the good a trustworthy advisor does for their clients that need an advisor and I've made the personal mistake of trying to time the market. It never works. Best wishes in your moving forward.