Check out Conquery!

Hey guys! Check out my game, Conquery at https://conquery.k.vu
It can run on any good desktop browser. So, if you some free time and a desktop browser handy, do check it out.
Conquery is a 2d top-down adventure game. You have to capture all planets to win. But, enemies are patrolling in the space and you don't have weapons. So, you'll have to bring the enemies near captured planets and let the planets kill them.
Currently there's just one level which too, isn't good. But, I plan to add more levels. I want know from you guys whether the game mechanics are good. Please give me feedback. What can I improve?
Thanks.