Of course it’s not too late. The painter Qi Baishi only learned painting and calligraphy when he was 68 years old. He has already attracted world attention in his 80s. Age is not a problem. It depends on your dedication, understanding, and patience. Whether you can endure loneliness and determination. Practicing calligraphy is a hard job, but you must learn to enjoy it. Interest is very important and can support you to persist.