Akriti Vyas

I am launching my first product om 20th January. I am a confident man but still fear in my mind. What happen if user will not like it or How I will handle failure? I am a UX designer and I love to create illustrations. During covid break I created hundreds of illustrations and I decided to share it with community. I put mostly under Free category so people can use and I added few packs so people can buy it too. Please share your valuable suggestions and how you handled your first Launch so it will help me to be a mentally strong.