Old tree shaped steel portal

Hi !
It's been a while I'm working on this star prop, but it's time to publish it ! All is far form perfect but I love it.
If I look backward, I realize I took too many time to work on.
You can find my column material here if you want to check it :)
https://www.artstation.com/artwork/ybQPvJ

Textures : 1* 2K + 3* 1K

All was rendered on Unity. I'm not so proud about optimization, I should do my mest next time !