I have 3 things to say:
Firstly: i have actually seen this account and i thought it was your alt
Secondly: Pretty cool :thumbsup:
Thirdly: idk if bots are allowed, if you haven't already you should as for permission so you don't get banned or something
Super cool design and great building quality. If there was 1 thing I would change though is the name. Personally I believe that PumkinMan would fit better as the map's name.
I don't think that is an issue.
Recently I had the same issue on 1.17.1. It wasn't super frequent but it was still bad. You should try either getting some better internet or a lan connection (I have no idea why lan impacts mana so much).