I'm absolutely in love with the aesthetic of Buckshot Roulette, the attention to detail, especially on the soundy side of things (sound getting cut as you "die" or pull out God's bloody liability waiver) is just top-notch.
You seriously nailed it.
Hopefully you'll consider putting this on Steam, so I can pick it up there (in addition to here, duh) as well one day.
I genuinely think that you did an amazing job here already, although I'm sure there's still plenty of ideas, whether it be items/mechanics you might have.
Either way, like many others, I'd really like to see you considering the addition of a multiplayer mode, since I think games like these could easily become - and this might sound a bit weird, not gonna lie - even more fun with a friend sitting on the other side of the barrel.
I'm not sure how much sense proximity chat would make in that case but personally I do think it'd be cool to hear your friends get cut off mid-sentence, if they're not shooting blanks.
Anyway, that's it from me... for now. Thank you for your work, I'll be looking forward to seeing more from you!