Hey Berrgurt!
I am here to give you my review of the map. Please remember that I am not a map judge and I'm just a casual player. My opinion has no effect on whether your map gets accepted or not. I'm just trying to give helpful advice.
Firstly the theme of your map is POOR since there are other maps based off Pyramids already. Having an original theme makes your map more unique and helps a lot in getting the map accepted.
Secondly the build of your maps is NOT GREAT since while it does resemble a pyramid it is quite simple and bland. I think the inner room could definitely be something else than just lava and I think you could have made your map more detailed.
And lastly the parkour of your map is POOR since there's barely any variety in the jumps. Most of the jumps in your maps are either regular jumps or ladder jumps. Your map needs to have more variety since it is uninteresting and simple the way it is right now. All the parkour outside is also floating, which is not into the map judges' liking. You should try to attach the parkour into the build. The parkour of your map is way too long for a Medium map, since your map has well over 100 jumps and the Medium recommendation is 40-60 jumps.
I do wish you the best of luck in your submission though. Remember! I am not a map judge and my review has no effect on your map being accepted.