Default which mini pc choose?

i bought a sharp aquos 50 led. it is not smart tv.

I would like to:
  • connect hd/usb pen with some video format (mkv, fullhd,...)
  • transfer file from and to pc
  • smartv, youtube, internet, streaming..
  • almost 8gb
  • use lg nexus 4 as remote control
  • android games: fifa2014, nova..with joypad usb

  • ethernet
  • client torrent
  • client emule?
  • smartv, youtube, internet, filmati in streaming etc
  • skygo
  • server web (personal site)

The most important functionality is video player.
can i have everything with rk 3188? or it is good waiting for rk3288?
Another platforms?