Fun game! Loved the visuals and fast paced action, the difficulty is good but I felt the first boss was the hardest due to the spinning attack, also I would suggest to increase the range on the first 2 ship levels since if you went to the bosses as level 1 or 2 they were impossible to defeat due to the attacks being hard to dodge at close range which meant it was a garantee to be hit if you closed the distance :)