For example; I tried making some programs around terrain generation in OpenGL, and was able to get something nice. However, it seems that there are so many people that did the same thing but way better. I saw a video of someone make a Minecraft terrain in 48 hours. And just today, saw a High-school student make a procedurally generated terrain for their game, which is way better than mine.
Seeing the successes of all these people brings me so much anxiety and prevents me from moving forward with projects I want to do. Does anyone else feel the same way, or know if anyway to get out of this mental trap?
If so, maybe you need to find someone who needs solutions built for them. Or to collaborate with them leading your progressions into a longer form solution!
Most importantly, don't measure your success against anyone but yourself, yesterday.
Well, sounds like pretty interesting thing to do, so rewarding in itself maybe. Is it published on github or elsewhere?
Also, as someone doing graphics programming mostly as a hobby, I think a good thing to do is to learn the artistic side of things (to some extent), might give you some advantage.
What do you really want to do?