We would always recommend uploading your entire collection onto Fy! this gives more options for your customers and gives our marketing team more to play with! Our top sellers on the platform have high numbers and refresh their collections regularly, so we would recommend starting high to boost your sales and visibility from the start.
You'll also get valuable data on what prints sell best and what your Fy! customers are most interested in if you upload a variety of styles, this should help direction your uploads in the future!