Retirement tax questions

Thanks a lot for your input. For 2018 I'm not putting in more than $6000, not quite sure if I'll get 8606 this time I think. Actually I opened my both IRA accounts in 2018, so I'm doing it for the first time. Yep, I keep all my returns 🙂 I did consult a tax advisor while doing the conversion, so I should be good.