Retirement tax questions

Thank you for your replies @DanaB27 .

A quick question on 2). I heard that only form 5329 in 2019 is needed, and I don't need to submit a 1040X for 2019. I only received 5498 form for my 2019 Roth-IRA, and 1099-R is for 2020.  Is that right?  Thanks.