Love the art style and the music is a great match for it.
At first, I played the game without reading the instructions so I didn't know about space and what it can do. and the game was perfect you had go away from the flower early and to a side away from where the bird is coming, to get your bees away form the bird. or go to another flower to call them to you, it added strategy to the game which made it extremly fun.
But when I found out about space the game just became too easy I can just hold space all the time and I won't lose any bees, it completely lost the since of stratgy it had. So in my opinion I think you should get rid of the call function (space) or make it so that you can only use it a very limited amout of times.