What type of online store? I have the experience to build online store in wordpress or in magento of multi-store options,If you would like to see those site links please reply me..
I can customizes any eCommerce site like magento, opencart etc. If you want to see demo I can provide demo. Please give me a chance to built a webshop for you. If you want to see demo just give me a message I will send a demo url within 10 minutes.
If you want to develop complete eCommerce site if you allow me.
Regards
Dipankar Dutta