Try deviantART.com, it's not as good as this site (as far as layout, navigation, rating system, etc. etc.) but you can load as much as you want, when you want and it's free. this will solve your problem I believe.
Hi, im only thirteen years old and very much enjoy art. I have my whole life, and my mum said when i was about 2, 3 and 4 years old i was already trying to draw 3D things lol. Sometimes a bit of perspective. But no obviously it wasnt that good but for my age i guess it was. Anyway back to the point...i havnt had this artwanted account long and im currently on 'FREE' account because im young i dont have much money and am not alloud to pay for things online lol. I use to have drawings in my portfolio then changed to photography, now i miss drawing but im limited to only five pictures per month...what should i do??? Yes it seems like the obvious just do a bit of both but my photography gets really good ratings and my drawings are just average ratings...