If you are planning on this being ranked one day
"less than 3:30, the lowest difficulty of each included game mode cannot be harder than Normal."
Always remember that you can do GDs and invite people to participate in your set
Your tags seem confusing and a bit random to me, I made a small change for you, feel free to use it or not.
"japanese pop jpop j-pop featured artist fa female vocalist vocals"
(Sylvia is in your map description, if he helped you make your map he should be in the tags too)
You should probably do more research to put tags that actually make sense (sorry for not doing that)