Thanks for the answers guys!
The laser way looks really good, but as far as i can see, the machines are pretty expensive, starting from a couple thousands euros and up from there, out of my budget at this moment, but i will keep it in mind for the future.
I already have the tool for pyrography, but i haven`t used it yet, so i will start looking some tutorials on it, and yeah, i will start with a los less complicated designs, maybe i could do just the tree and the starts.
I will post some pictures of my results laters.
Thanks again.
Cheers!