I don’t think you’re a stretch at all for FSU or UCF. Middle 50% at FSU have 1760-1930, so you’re a match. You’re well above criteria for UCF.
However, I’m afraid your right about UF. Admissions have become more competitive over the years. You’re probably bottom 25%, so not completely out of the running but definitely a reach. I would try and raise the ACT a bit as it is a tad lower than the SAT.
Otherwise, everything looks good! Good luck!