sorry if I have been too strict, I just wanted to note how simple it would be to improve all the projects significantly. please continue to develop them!
with 3dgs you can make much nicer terrain + some vegetation easily, there are many free examples, models, textures, and shaders available in this forum, and even one or two usable pathfinding systems for enemy AI...

and @Realspawn: please never use that hand shaped mouse cursor again