Haha good call bans. Cup of coffee goes real well in winter days like this
I'm not too familiar with the Home Hub thing (creating my own DIY hub soon). But yes you should be able to put your router/wifi modem inside your livingroom. Just connect the other end of wall connection (the one that goes into wall on bans' pic) into your modem WAN port.
This should give you 4 LAN ports and wifi in the house. That's the way I have it setup atm in my house. Once I get my DIY hub setup in the garage, the modem will send one cable back to hub which will then distribute to rest of house via patch panel & switch. At least that's the plan