I agree with you, having at least one more enemy type and some sound effects + music could’ve made the game a lot better of an experience. Sadly, I didn’t have enough time left (and was very tired too haha).
Not sure what you mean by “having a high chance of getting a weaker power-up…” – when you pick a perk, if you continue immediately without gambling, you get to keep the base perk. And the gamble odds are 50/50. But you’re right, there could be something done to the odds so they start off in favour of the player and keep decreasing as you gamble.
Thanks for the kind words and thanks for playing!!