Yes, I am Kikai. I started posting here last year according to your recommendation. (thank you for introduction to me!) However, I have not become accustomed to convenience yet. Therefore, my post has stagnated.
Hehe, I have the same problem with Pixiv. I believe you'll have an easier time getting used to Deviantart's system since you can read and speak English pretty well. If you're having trouble navigating Deviantart, don't be afraid to ask. I'll be delighted to help you anyway I can.