Along with your reseller account you get a free hosting account to host your homepage on, you can use this account to customise your homepage.  This gives you a FTP account to upload, file manager, MySQL dbs and all the same features your clients receive when registering a free hosting account, its a powerful cPanel that allows you to create and host your reseller home page.

Your reseller panel which you login at:

https://panel.myownfreehost.net/

 is used to manage client quota's, add advert code to clients pages and general administrative tasks, these are all accessible via the sidebar in the reseller panel.

Login is Administrator at https://panel.myownfreehost.net/ to gain access to the reseller panel, and as supporter on https://panel.myownfreehost.net/ if you wish only to reply to client support tickets.