Holy crap... There's so much fail in this campaign, that I don't know where to begin. I'll just give the most important points.
The campaign has only one cinematic and it blows. No sense of victory whatsoever in any of the chapters. Maybe that's because once you finish the chapter it doesn't start the other. You can just keep on playing. Terrain SUCKED. BADLY! And in chapters 2,3,4 you cannot seriously be expecting people to hack through all those trees to get to a freakin' enemy base! I played roughly 2-3 minutes into those chapters and got bored of screwing trees with peons and demolishers. Also, too easy. Your units are SICK. I finished chapters 1 and 6 with 2 units only. Chapter 5 took 3 units, lol. Grom's model doesn't properly show. Campaign screen blows. You have all the buttons visible.
Oh well, we all have to start somewhere. I rate this 1/5 and vote for REJECTION. But don't take it too hard and don't feel bad. With a little work someday you'll be able to make a good campaign.