Your plan is to make attract a lot people? I'm not sure your site will long life, means it's good way to attract but you need more advertising to exposes your site.
I see it's selling not just digital goods, how you provide the site is legit to buy or sell item? Escrow? How the security system works?
You have pretty much competitors out there.
youre site load page is very slowly, not fast page, i think youre must develop again can load fast
what is youre site service, forum site, or about advertising network
It's fine for me. Please to see first before ask.