Hi, joomla guru here :),
I have used both system Fabrik and seblod cck, I think seblod cck is more powerful and easy customization than Fabrik, I can do both Fabrik and seblod cck for you, thanks!
please show me your detail task list, I will back you with an accurate and competitive price, I will be very happy to do this project for you, 300 days free email support will be included in my service package, thanks!