Krabi is a beutiful place, lots to marvel and enjoy; beaches, islands, the night plaza, many unique food offerings; ... the town is also in the process of rebuilding itself (make-up or make-over?)

I think you missed "climbing up the 1170+ steps to a golden pagoda on top of the mountain at วัดถ่ำเสือ.

(I had in mind to retest my fitness again when I'm 65 ;-)