Why not a pacman for a first? I have always thought of them as easy and basic. On the other hand, Im a ball python guy and even I find pacmans to be boring lol.
I wouldnt recommend the Uro for a first herp. They have specialized requirements that are different than other herps. In particular, they have a need for hot hot temps.
Beardies can have great personalities and I have seen many beardies doing the pirate thing and sleeping on shoulders. I dont recommend it but...I have seen some "free-range" beardies to where the housing was a basket in the room with a heat lamp. Further than that they could roam the room. I think its opening up to potential problems, but beardies are that tame and easy.
There are some great smaller species out there to start with. I started out with crested geckos. Easy, friendly and tame. Another herp that just sat on my shoulder