So dear Raven...
First of all, a big thanks to you for the report. I wanted to write a longer reply so here I am~
I am so happy that you like the game, and I just repaired all the bugs that you mentioned, and soon new content will come as well.
About the rename... I don't think I will make it available... (Based on my experience, I noticed that the majority would leave the basic character name anyway)
And I don't want to sadden you, but what you have outlined is not in the plans (at least not yet...)
P.S.:You would make a pretty good beta tester^^