I suggest if it is as hard as you make out then you try lowering the difficulty setting to suit your mental capabilities and comprehension of the game and its scenario.
Ease off. I'm not stupid and you know it, and there's no call for personal attacks. I'm an excellent Freespace player and a good judge of difficulty.
As for the rest of your response, I've been careful not to post spoilers outside tags. The criticisms I offered are valuable and well-founded, and by offering them, I've just done my part as a community member. I hope they're helpful.
My issue isn't that it's too hard. The actual tasks involved are pretty easy -- it's nowhere near as difficult as some missions in other campaigns.
I have complaints about the design of these tasks, however. There are too many 'kill all enemies' objectives, and since the enemies are sorted into large wings, it's hard to designate important targets with the F3 menu -- making it hard to target advanced frigates and Brakiri cruisers, or to order your wingmen after them. Second, because you don't get to choose your loadout and you can't command most of your wingmates in some missions, killing or disarming capital ships is a chore. Third, the difference between a mission you are
intended to fail every time and a mission that is simply quite difficult is not easy to see.
Overall, I think that much of the campaign so far suffers from Battle of Endor syndrome: too many capital ships and too many fighters swarming around with unclear tasks. The capital ship battles rely too heavily on the attack AI and not enough on careful designer management, which makes them slightly chaotic.
I appreciate that you're probably very attached to the campaign after all the hard work you've put into it. I'm sorry that I had a negative reaction to it.
I would like to emphasize one more time that I don't think it's particulary
hard. I was actually kind of surprised by how easy it was to stay alive. I find myself consistently handicapped by silly things like the number of missiles my ship can carry and the number of wingmates I'm allowed to command, however.
Good luck with the final polish of the campaign.