You're setting yourself up for a huge disappointment. Getting a win in Autzen against a top 5 team will not be easy. I would say the UF game in the Swamp, as tough as that will be, will be easier than winning the Oregon game, and obviously beating the Gators on the road will not be easy.
Oregon's offense is speed, speed, speed, and while I think our defense will be much improved after getting back to the 4-3 and having real coaching, but I doubt we have gotten noticeable faster on D in the offseason. To beat Oregon we will have to score a lot and with so many unprovens at QB and WR, it is a lot to expect them to be able to score a lot 3 games into the new system. I will be happy if CBJ's first team is competitive for 4 qtrs, meaning they are still playing hard in the 2nd half. But for UT to win that game Oregon will literally have to implode on the field. Obviously I hope you are right and I am wrong, but realistically, that is not a game I would mark as a win on my preseason prediction schedule.