Well it is a good combination of influences ^^
but yeah weapon/tools quick swap could really help improve the experience, or maybe some sort of "utility bar" like in Terraria/Minecraft/Stardew Valley so that players can decide what to have on quick acces with the scroll wheel or number keys
And no worries, in a jam context i totally understand that balance can be off, as it's hard to get enough time to adjust everything :)