Really ambitious project for a 1 person team! congratulations on how it turned out. Obviously, there're a lot of rough edges, as in any game jam entry, but you managed to convey the basic concept that can be built upon later.
I was really surprised reading that you also made the music! You should state all that in the description as credits, because I was hesitant to rate the music because I thought you got it from elsewhere and forgot to give credit.
Again, congrats! cheers