You should probably leave your email in your about page. Also - post your offer to /r/webdev, /r/programming, /r/learnprogramming, etc. And tech specific subred

You should probably leave your email in your about page. Also - post your offer to /r/webdev, /r/programming, /r/learnprogramming, etc. And tech specific subreddits - /r/python, /r/javascript, whatever you like. I'm sure you will find people eager to learn!