I live in Jersey and we are very lucky to have many great caches in beautiful locations. As SP says we don,t have many at all that are naff caches!
For town, solve they think it's all over http://coord.info/GC2EYF8 , 35 mm #5 Hotels around st helier http://coord.info/GC2E1FJ which you can solve using street view and jersey spotting http://coord.info/GC2XVX2
you have 2town multis which will take you to some interesting parts of town as well, and the clock can be done on the way back to the harbour, so collect the info when in town centre.
Please feel free to pm me about Jersey and if there is anything else I can help with. I'm always willing to meet up with any cachers that come over.
When are you both coming over?