Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Not really, I'm kinda busy and my schedule for doing indie programming stuff is very erratic. And I'm not a particularly good teacher either, for that matter :P I'd recommend just going to the GameMaker Community forum, there's plenty of tutorials and the programming questions board is still very active. (You can find me there as well, even if I'm not exactly active every day)

I'm new to GameMaker. What forums/boards would you recommend ?

The regular Game Maker Community basically has everything you need: https://forum.yoyogames.com/index.php

(It's sort of official - it's not run by Yoyo directly but several of the staff members visit regularly and it's commonly accepted as the main place to exchange information)

There's also a game maker discord, I don't have the link to it but it's probably not super hard to find? (Left it years ago after some drama)