It took 6 days to get the acceptance email, so I can set up the store there now.
But I really not sure I want to spend the time/effort to do that right now. I’m working on getting my holiday FBA inventory made and send in much earlier this year, don’t want to interrupt that process right now.
Also, Michaels’ only use UPS for shipping just don’t works too well for my small items. Maybe I’ll just wait until MakerPlace has opened to the public to take a look and then decide whether I want to do it or not.