Please help me start a footcare routine as a guy

Hi, I’m looking to start a footcare routine, but I’m not sure where to begin. I wear a lot of sandals/birkenstocks now because I just started going to uni in Florida, where it’s a warmer climate than I’m used to. So my feet might as well be presentable when I’m on campus😐.

I moisturize them sometimes after I shower, but that’s about it. I use a leave-on facial exfoliant sometimes and I’m curious if I can use that on other parts of my body like my feet. Also, is it weird for guys to shave/trim the hair on their feet? Mine isn’t that dark or noticeable, but it does annoy me sometimes when it rubs on my sandals or when I’m in socks for a long time while skateboarding.