Hi MPCUK and thanks for sharing your experience with us.
---Regarding your question, kindly check
You guys can suggest me some more video editors for mac, So I can try that too.
- "HD Video Converter Factory Pro": http://scforum.info/index.php/topic,11047.0.html
Don't forget to provide us feedback about these Apps as well.
---Also, I would like to check out yours YouTube channel(s)... feel free to introduce it to SCF Community.