Good job

Well, I have to admit it, it's pretty good for a first game. It might not be an excellent game, but you had some good creativity. Good combination of different "classical" genres. Maybe, some more work on the graphics, or some simply animated menus would make this a great game.
Oh, there are some bugs too. For some reason, after pressing Skip attack (not the first time I did it), the game kinda crashed. I couldn't press the Skip attack button anymore, and, when I attacked, even after losing all units, the combat screen (the one with the tower) just stucked there, the attack never finished, and, because of that, I couldn't continue playing.
Try to find and fix that bug.

M...

I don't really like this one, you could make it more interactive and realistic, because it looks like Windows XP and has nothing to see in visuals to Windows Vista...

Nice graphics

I can't denie that graphics are good, but the game(or movie, or whatever it is) hasn´t got a concrete idea. The animation could be smoothly, because you didn't have to work too much with the interactivity. I don't really get the idea of game, but if you give some more time to your next one, and get a good idea, I'mm sure it'll be good.