For your first suggestion I don't think he will change it because it's supposed to be hard to get because that's an item u can get from donating so it has to be hard to get.
Second suggestion that is something on his long lost of things to do and it will happen eventually.
Currently an ancient staff is not worth getting because he doesn't have the autocast settings fixed yet.
Fourth suggestion I honestly have no idea about that.
And for the last suggestion doing that would make it like thee private servers who do things like that whiz I really don't understand because it's not so conplcared to get don't of those things and some of the things glitch in the game currently.
Hope this helped, Ripstiker96

PS- All in all good suggestions!