Heyaa Jinx (& Mel),
The course has a nice theme. But, the build itself.
- First-off, there isn't much variety in colour, if I'm being honest. This way the build look less nice to look at, it's kind of boring. For example, you could use different kinds of wooden planks, for shading etc.
- Second, the map only has two or three difficult jumps and because of the length, I think more of it like a medium course. Personal preference maybe, but that's what I think.
- Last, 30 minutes? That's pretty quick xD
Good luck anyways!