you should ask a friend to translate into englisch google translate doesn't really help here. at least i can not really decipher what you actually want to say
Good! Where can I post pictures that I draw. Concepts helmets, armor, weapons. Pictures of Planrtside. Like that: http://f-picture.net/lfp/s008.radikal.ru/i304/1508/f1/d2503e3a588d.jpg/htm
Not sure if this will help you but the player studio is for that. Don't think hand drawings will do the job though. https://www.planetside2.com/player-studio/faq I believe it recommends some programs you could use.
Pretty good concepts. There is probably a thread on reddit for the guys that do the Player Studio stuff so you could maybe create a thread there to put your drawings. Those guys might be able to suggest an 3D modeling application if you want to work them into 3D models.
If you're not offended at all... Они выглядят очень хорошо. Рассматривали ли вы рисовать батальные сцены ?