Wow, nice work! I agree with maggior, def keep an eye on anything that gives you pain. And it's a good suggestion to watch your neck position. When I had a low-hung guitar (looked cool) I had more wrist problems. If you're sitting you can raise your knee so your guitar neck is higher and your wrist is less bent.

Give your wrist a break if it gets too painful, health is the most valuable thing we humans can have.