That sounds really nice! I hope he becomes more approachable over time. Another suggestion, if he's the type who likes to feel in control he might like it if you suggest he'd construct the program and hand it to you - pointing out you already made one in case he prefers that (and of course you'll have to make clear if there are some things you cannot have in the program.
By the way, is there a particular reason they think you're strange? (if you want to say)

Do you communicate with other science-oriented people outside that environment? Maybe even a simple participation in relevant online forums could help you build up your self-confidence and endurance.