First of all, I want to know that you have won many awards. Can you tell me what kind of competition awards you have won? I can definitely tell you that if one third of the competitions you win are sponsored or co-sponsored by China Calligraphers Association, your calligraphy level should be at a higher level. If not, then I can conclude that your calligraphy level is also average. You said that you have been learning calligraphy from primary school for a long time and it is still at a high level. Some people have studied calligraphy all their lives and are only calligraphers at most. Some people will become famous in three to five years.
As for running your own business, it has nothing to do with the level of calligraphy. It depends on your own positioning and ability. For example, you can do calligraphy planning, get to know more calligraphers, help them plan exhibitions, and open a shop including calligraphy through your own calligraphy level, where you can make tea, chat and live an elegant life.