I just checked out your gigs.
I think the photoshop sketch is a unique offer!
2 recommendations to get messages and orders:
1: Your profile description:
“I like photoshopping, if you want some edited photos feel free to check out my services! Of course, it’s not necessary but if you want to help I will appreciate it and it will make me happy!”
It doesn’t sound confident enough. I would add more reassurance and authority to your words like this:
“Do you need a photoshop expert? If you need some photos edited today then message me today!”
2: Can you make the delivery time shorter than 5 days? It’s a very competitive space and if you are able to offer in 1-2 days I’m sure you’ll get more orders.