How to fix the game technically not working:

YourLevelName"] = Level.new(YOUR_PLACE_ID)
:SetDecal("rbxassetid://YOUR_IMAGE_ID")
:SetCategory("Other") -- or "Main Levels", "Challenges", etc.
:SetName("Display Name")
-- Runtime properties
:SetSong("Song Name")
:SetTitle("Title Text")
-- Timestamps (in seconds)
:SetBronzeTime(300) -- 5 minutes
:SetSilverTime(180) -- 3 minutes
:SetGoldTime(60) -- 1 minute
:SetMinTime(10), -- minimum valid run time
You may only provide a review once you have downloaded the file.