Hello my Brazilian friend.
I am a source 2 lover living in China.I have played your map on steam workshop.It's great I think, really creative.
Besides, i have a little suggestion.I think the connection between the sand and the stone on the ground in the CTspawn is a bit unnatural in your map.You can try blended texture(stones covered with sand) and see how it works.
By the way,it seems that you are a Hilda fan judging from your avatar and you are using it of twig!(My English is limited and you may feel confused with my words)
I will continue to subscribe to your map! Good luck for you!