Back on topic, today a guy came to install whatever I needed for 4 hours (its a free service KB Homes offers) and I was going to have him install all the blinds. I told him how I screwed up and they're all too big, so they need to be outside mounted. I mentioned I was going to try to cut them with a circular saw, but decided against it. He looked at the blinds and said "A circular saw would be pretty difficult to do it with, but a miter saw would work great." I said, "Well ya, but I don't have a miter saw." He replied, "I do, I have one in my truck. I'll go get it" So we commenced cutting down all the blinds, 3/4'' on each side, and they turned out perfect.
With both of us working we had all 3 ceiling fans installed, and all the blinds cut and installed within the 4 hours time. That guy was awesome, I'm going to call customer service and give him a great review. The only annoying thing is that I just paid a few days ago to have the outside mount valances made and sent to me. Oh well, I guess I'll just toss them when I get them.