Pretty much any school you pick will be okay, I talked to other travellers who learned in other places and all of them include pad thai and curries. The rest is up to the owner. Atmosphere is funny and good, class size 2-10.
The highest temple in Bagan. Totally worth to see, it's old and massive, isn't covered in gold as most of the new temples. It's close to other important temples of Bagan so make sure ro visit this one too!
This project is great. Ko Lanta's beaches are nice and clean thanks to people who care. We strolled the beach every evening anyways so we just took any rubbish we saw with us.