Here are some thoughts to consider with your mobile site building. Testing is definitely something you need to do because there are so many variables.
"Building a website which looks good on desktop computers and mobile devices generally requires a lot of thought. There are plenty of design issues to consider, and even when you think you've finished you'll still need to test the site …BetaNews"
If you have experience with these guys please let me know. We really enjoy hearing what you all have to say and we can all benefit from sharing.