Hi 
Wow you have a great talent for drawing! Could you tell us who recommend Hive to you? It would be good to mention his/her username so he/she knows you posted. Here is some useful information, and I recommend you start exploring the communities I link below, especially these: YAF - Young Art Fair and The Anime Realm.
Tips and information as a Hive newbie here: newbie guide.
Communities you might like that are part of the OCD Communities Incubation Program. Important: read their rules and post in the one that fits your content.
Have a good day!
RE: 🎨 Exploring Digital Horizons! A Young Venezuelan Artist Joins the HIVE Community