I don't quite understand what the advertisement for this site does on Bitcointalk.org? If you advertise here, it means that you accept BTC, but on the website I did not find the option to change currency or check prices in BTC.
If you sell tickets to all over the world, then your website should be at least in English, unfortunately I did not find the language selection option.
Also the buttons (it seems) for payments looks like do not work..
You definitely have to work a lot on how this page will looks in future.