Yes, i know at the moment it's pretty slow to level up (straight 200 kills for a level).
I will probably lower the XP requirement in next update ( 2 or 3 time faster ?) and also make it quick XP for the first few levels.
At the moment, i uploaded a save file with 1,000,000 golds and 100,000 lottery slots. So you can unlock the things you want :D
Dowload the file on the itch.io game page and replace the one that is here :
Thanks for playing the game <3