Set it up once, properly, instead of fixing it for a month
14 items across 3 groups — First hour, Migration, Setup.
Yes. Ticked items are stored in the browser you are using, so you can pick up where you left off. Nothing goes to a server, so it does not carry over to another device.
Yes — the reset button clears all 14 items.
No. It is a reference list of the 14 things people most often forget in this situation, so skip anything that does not apply to you.