Big fan of the general game structure, getting a lot of "Rogue-like vibes" from it all together, makes me think that the bust size feature is something that would carry over from level to level.
I really like this lil appetizer gameplay :D I am glad that the Kickstarter was so successful so fast! I will most likely will donate too to support your work as I do really like the wacky concept.
Best wishes for the full release :)