Hi @martaelart, I see that this is your second post at all and I do not know how much you read before around the Artworks and posting, recently it is important to cite your source when you do drawing and paintings. There are many communities supporting Artists and it is sometime people use as inspiration the photo or Artworks of other Artists but then you should tell it as prize for those who created the original work.
You replied saying that you are inspired by autumn but this work is easy to find in internet by simple search. Normally you should put this in your post as source of inspiration:
https://www.behance.net/IsabelaRazo/
Because it is your first Art-post, we just wanted to advice to avoid downvotes. Regards,
Excellent advice @Art-venture