Could be almost perfect...
Genius game. Great graphics, sounds, etc. Great quality work. In my opinion, this was way better than Necronator 1. In fact, together with Rebuild 2, this could very well be my favorite game that has the AWESOME mix of undeads and strategy.
However, I can surely understand why you got a low score. The mistakes I could find are not severe for s score, but they sure make the game a lot more boring, and people tend to take that into consideration when voting, instead of the quality of your work in general.
First of all, needless to mention, your ads make the game load all over again. Quite troublesome for a game with 16 Mb. You should find a way to change that, that was really boring, trust me.
Second point is about the mobility of the characters. It's hard to select all units and even harder to click into the right places. Sometimes you click and the units just don't obey. This ruined all the strategy in some parts, specially and unfortunatelly in the most intense battler, where the need for mobility and reponsiveness is way higher. Also, when you are clicking and dragging, if you go out of the screen accidentally, the selection square freezes and make you waste precious seconds during a battle.
The mobility on necronator 1 was actually better. It's weird, but you made a more elaborated system that ended up being worse than before. My hint would be to give preferences based on practical terms, not on looks only.
In my opinion, and I don't mean to be rude or anything here, you made an amazing game, you just forgot that people need to be able to play it.
I do hope you continue to work on this. Necronator 2 has a great idea and a great quality that should NOT go to waste just because some mistakes were made - you just need to learn from them. I've played your other games and they are great, I'm sure you'll do fine. I look forward to it.
Good luck and good job so far!