Here is what I've got:

https://gfycat.com/RigidTightAfricanparadiseflycatcher

I sample start screen. I'm not so happy with it but it is temporary.

Now we have enemies but they don't do much. Have to fix that and I guess I'll be adding another type of enemy.

I also need to improve graphics. I need a better "planetey" floor and create animations for the enemies, bullets and defense shield... I think I have a lot to do now. I could never finish this on time for the jam, LOL!