Ok... time for some criticism.
The legend in the lower left seems really small and cramped. Why the tiny font? It's hard to read for me and I have 20/20 eyesight, so I can imagine someone with worse eyesight could have trouble with it... Not to mention that you'll have to make the small version, and the legend will be way too small in it. Also, the legend is not very organized - it's usually not a good idea to "stack" your text like that . it's much easier for the eyes to have your text follow rows and columns, because our eyes are used to reading text that is organized like that.
Why do you have so many different dotted lines? It makes for confusion, players will assume that there's something different about the assault routes. I suggest picking one style and using it consistently - the blue dotted lines look the best to me, but that's more a personal preference.
Also, back to the subject of fonts... you have lots of other very small pixel fonts. There's no reason to make them so small. If you're straggled for space, the foundry now allows for supersize maps, but I think you can get everything to fit with a larger font, with a little bit of reorganization.
Your icons (ships, missiles etc) all look really good. Did you draw all of them yourself? I'm just asking to make sure, because you can't use any copyrighted material... if you drew them yourself, good, if you didn't, you need to make sure they're free to use.
Anyway, that's all for now. Looking forward to see your next update!