The weapon scrolling not looping was actually intentional to make it so that players don't accidentally scroll too far, but I will definitely add a setting to change that! Also, in some cases you'll need to sacrifice some damage to take out enemies if you don't manage to keep your distance, but I can also see how that would be a bit unfair, which is why your health resets back to 100% after each level :D
Thank you for the feedback and suggestions!