Retirement tax questions

Last year was very complicated with my spouse retired... She had both income through April, then Social Security and a pension start in May.   At the end of the year we took out a withdrawal from an IRA of my spouse's, but I overestimated (I tend to keep track of the finances.)


So, I can have my spouse make a deposit into my account since she had income from a job?

This is definitely not the best tax year for us.  I made a few mistakes.   It will make a big difference to be able to lower our AGI by about $5000.