Starting off my Roblox game development

Hello everyone, I started developing on Roblox just last week, Roblox Studio and Roblox's Luau seemed confusing to me at first, but I do have experiences with many programming languages and the Unity game engine prior to this so I am not completely clueless either. I am planning to create an FPS game there and so far I have implemented several mechanics that I will show you below:

- Running:

Running

- Crouching:

Crouching

- First person + the ability to see your own world model:

First person + world model

Currently, these are all the mechanics that I have in the game so far, crouching is still kinda glitchy and doesn't reflect well in the server side. Considering the way it is going, this is probably going stuck as a hobby project rather than a passion one. I really just find developing on Roblox Studio messy, and I probably will stick to Unity after this.