calliandra surinamensis

Hi guys, it's my first post here. My name is Arthur Augusto and I come from Northeast of Brasil. I started on Bonsai art since 2015 and a long of the time i made a lot of mistakes... I searched a lot of topics here to learn more and more about Bonsai art.
I'm goin to post a progress of my calliandra surinamensis growed by seed.



Please, if you can contribute any help, I'll be grateful.
First transplantation


First pruning and wiring




Growing free








P.s.: Sorry for my english... I don't speak very well...