Joomla Wishlist Extension for Wedding

Hey there We will marry in June and are finishing our Homepage [login to view URL] In an additional menu we will post our wishlist. integrated in our site with a joomla extension. Generell: I'd like that the people choose a project to support by a free choosen amount. After choosing they should just fill a form with their name etc. After they should just get an confirmation mail with the IBAN of the project to submit the money afterwards. The amount can be counted as raised immediatly. I tried till now with this extension, but have some problems: [login to view URL] I don't know why, but the is something with the plugin Bank Transfer not correct in my (The bank transfer cannot be used because it is not configured properly) In this contest I will award a freelancer, - who provides me the best and most easy to setup joomla extension - or knows about the itprism-Extension above and can help me Thanks for your proposals. What I need to award is: - your idea/proposals, description - a finished reference object, so I can imagine the product Thanks.