The game is good a home made quality
The game is very much a home friends made quality. If it was supposed to be pro I would set 5 but since this is a hoobie game I think 8 is fair.
Yes I agree this is mediocre but also it has a good feeling that it is honest effort and will to make a game! Not like tons of that clones around that just want to spread it on many sites and get money from ads.
This game has many issues like sound disbalance and weak graphics but also has own charm and some cherish from authors about their creation.
In short - I liked.