Jacob,
They are a fairly easy lizard to keep but i wouldn't recommend for a first lizard(i doubt it's your first) basically with juvis keep them warm, at least 30c at the cool end and make sure they have a basking spot.
Juvis need to be sprayed daily and they will not drink out of water bowls, unless the water is moving, spraying the water bowl will encourage them to drink from it. If they don't, spray them and make sure they get a drink from it.
Once they get older they get hardier but some will sulk if theres something they don't like (usually moving cage) when they are like this they won't eat or drink, but covering the cage front and leaving them alone for a few days or even weeks will settle them down.
One thing i have found very important with them is to provide vertical branches, they will nearly always sit on them.
I wouldn't say they are good pets, they like to sit but don't like to be restrained like you can when handling beardies, they also have alot sharper claws then most other dragons. Most can be fairly tame but generally don't like handling, IMO they are the best dragon and you won't be disapointed.