I used saves and got... 30111 points

This is exciting! I'll have to try again and brush up on my mistakes.
If you got 26000+ points without using any saves, why haven't you posted the replays? I'm guessing you learned a thing or two from other people's replays, why not share yours? If you didn't study other people's replays (or my screenshots) and have won all of this on your own, then that's even more of a reason to post your replay to introduce a new strategy.
Also, I would hate to make a wrong assumption on how you got 30111 points, but it appears that you accumulated extra points after all of your buildings were destroyed. In my opinion, such points shouldn't count because...
The game is technically over when all of your buildings have been destroyed since their existence is the only thing which drives the enemy troops to kill you. When Skypper asked "How long can you survive?", what is the only possible meaning? What was the only possible assumption? You have recruits that get generated even to the last wave. Does this mean you survive to wave 60 without even having to fight? The only assumption of the duration of survival is the survival of at least one building. If you can't spare at least one building, then the game should be over and the points earned from that point on should be negated from the person's total score. If you don't give a sav file or replay proving exactly how many points you earned up to that point, then that score shouldn't count at all. Both my old high score of 23008 and now my 28415 show that I'm still "alive" at the point when I claimed to have "survived" to earn X amount of points.
And thus the only remaining suggestion I would ask Skypper to implement into the next version is a mission defeat once you lose your last building.
Some suggestions:
- Maybe add autofeed? It's impossible to feed army in lategame

If you apply an autofeed feature to your troops, then it would only be fair to apply it to the enemy troops as well...this decreases your chances at winning the game as SP significantly because so many enemy soldiers die from hunger that I think it would be cause more harm than help.
i will make your score then 30111
Skypper, I'm not sure if you noticed, but I did provide a 27130 point replay which works to the end (I didn't use saves), and I later posted a .sav file for a 28415 score (which I did use saves to cause the replay to not work). So please update my score too.
Also for the future, I don't think you should count a score unless the person provides at least a .sav file showing that they have at least one building standing before his or her score claim for reasons I have already mentioned in this post. It's simply not a realistic score to have earned points after you are already technically dead as far as the computer is concerned.