Main tweaks are the same as the ones in the comments, especially for me the sorting into groups, it seems contradictory to have a speed upgrade while having a function that groups things, and this one is just a little thing i like to have in games but, an index! for all the possible loot! That way, even after the skill tree has been maxed and all the garbage is at level 10, you still have things you can do afterwards! But I understand if the game is meant to be short, but it seems slightly unfulfilling to complete a game in under 1-2 hours