Congrats on getting your first Bearded Dragon! You're gonna love being part of this forum. Trouble interacting with baby Beardies is a common issue. Have you given it enough time to get settled in (at least 1 week) and is it eating normally? If so you need to go through the taming process which...
It's probably nothing but I would ask your exotics vet about it. We on this forum aren't qualified to give proper medical advice so I would speak with a professional.
A lot of people around this forum are making the switch over to T5 bulbs. Not just more UVB but also UVB that is of a higher quality. A T5 can be mounted inside as long as it is at the proper distance from your basking spot. This would depend on how large your terrarium is. Good thing with the...
A rock would probably be fine. I've seen many others do it before. When you first put it in make sure to monitor the surface temperature constantly to make sure the temp doesn't go over the recommended amounts (105f to 110f for babies - 95f to 102f for adults). Make sure to use a clean rock and...