If you're new, you should go with a more "bombproof" species, ie any Antaresia (spotteds, stimmies), or coastals, womas and Murray Darlings. Things like diamonds require different heating/food (and that's fine if you've done the research for them!) and in my experience jungles tend to be nervous and very wound up. I wouldn't recommend a jungle purely because I think they're one of those snakes that need to be left alone (versus everything else which seems to deal with handling just fine).