Help me please

DarkusByteOMGHi I want to upload a minigame of minecraft in this web but I don't know where can i upload it . Pleas help me

I have this problem to i go to the mod section press on the program button on it says file size to big or something like that But it is UNDER the file size p.s i did zip it.

Also make sure the map is in a WINRar folder or in a .rar format.

If you mean how to actually upload the file, then I can help.

Sign up for http://www.mediafire.com and then upload your map as a zip (Download winrar and right click a file and click add to archives. then make sure to choose a zip) then in the My Files section, just hover your mouse over a file and click the Share button then copy the link. While uploading a project look for the World Download URL and paste the link into it.

But when i go to this box, I can put the project but I can't upload the map of the minigame and this is what I want

Heya, in the top right-hand corner, click on 'account' then do as followed:
Under 'My submissions' click on Project, where you'll find the 'Upload New Project' box. Click it, fill out the page and you should be set!

By the way, be sure to tell me when you're done, so I can check out this Minigame