I have not found an offical website yet, just the one at DMS
http://www.digitalmindsoft.eu/forums...p=39225#p39225
Ive notice the distortion as well, all I have done is restart the current map, and it seems to fix the problem, if you have not tried that yet. I also noticed a distortion if you save a game, exit MOW, and then play it later. Again, I just reload the save, and it fixed the problem. Think it is because of it being a beta.
As for the unit, you start off with just 3, but as you beat maps, ie taking over the enemy base, youll have the option to start another campaing map. when you do, your units will go up by 1 for every map you complete. IE, you beat the first campaing map, you will go up to 4 units, beat the next map, you go to 5, so on so forth, until you max out at 7 units.
Most the time though you can beat the maps with just 4-5 units. Also, depending on what country you start as (Germany, US, USSR) depends on your starting points. I beleive the US has the most points to start with, and Germany the least.
Hope this bit of information helps you out. Anything else, again, feel free to ask, and I will try to help.