Are you planning on activating Extras on SEOclerks?
I believe extras would be great for SEOclerks.
Example: A seller is offering 2 salads, one simple green salad for 10$ and one same salad with some potatoes in it for 15$. Why not offering a gig with green salad and offer Extra potato in it for 5$ for making one healthy salad for 15$. Just like going out for a pizza, there are 10000 variations of pizzas in every restaurant, but they offer just 10 of them with unlimited extras