Thanks RedCardinal for your comments. I've made few changes already.
Yes, I did it myself (as you can see...)
I spend nice few evenings on that over the last few months (since October to be honest
). Now, with all I've learned so far it would not take longer than a month
Sometimes I think osCom is great solution it is so easy to adapt, modify and with countless contributions gives so many posibilities, but sometimes I promissed myself that very first money earned on that store will go straight to professional webdesigner pocket. It's just because I'm what you would call lamer, and few times I've spend long hours digging in php codes to make minor changes.
And that's also why I cant underestimate your comments. Keep going lads...