What is stopping YOU from replacing the bad tiles if you can not get a
roofer?

I also have Wilma cap damage - perhaps 10-15 tiles total. Some fell off
(one went through my screen enclosure and busted on the floor). Most
are still up there.

If I can get up there (2nd story) - somewhere I read to walk the tiles
horizontally, putting weight on the end of the tiles to prevent
cracking.

Then all I have to do is adhesive the tiles? Sounds fairly easy, though
a bit scary.

Gary