southern angle headed dragon help

[trishyd100]

i have a SAHD and its about 1year old now but has barely grown its about 15cm snout to the end of its tail i thought it would b closer to being fully grown by now, i have 2 uv bulbs one a 2.0 and a 5.0 and provide heat during winter. im a bit concerned that shes still so small can anyone help?

 

[Damiieen]

Aslong as she is eating and look's plump she should be fine. They are a fairly small dragon and come out of the egg tiny.