If you want any work and put your dedication and hard work on it, then it is definitely possible and this is the definition of this worldly life.I also have a similar passion for my handwriting and I am doing the same, if seen, there is a lot to do in this world.But if you do your heart and mind then it is the best and it will take you on the path of your successAnd maybe my passion is more towards my handwriting and my words and I have made and understood it like a friend of mine and that is what I am doing And probably I will continue to do this, everything in life is not only done for money and success, some things are also done for our social identity. And I am doing the same thing and will do it till we feel that I have done something better, thank you !!