Hi all - new seller here. I've uploaded around 70 prints to Etsy in the first week, along with the corresponding images on PrintShrimp (converted the DPI to 300 for them) however I haven't upscaled any images. Is it worth upscaling all images (using something free like Upscayl I assume) or better to leave as is and only upscale once I get a sale for that print?
Another question on the same note too - if I did want to upscale all my images, would it be as simple as:
1) Upscale all SKU images
2) Re convert to 300 DPI
3) Delete all SKUs in PrintShrimp
4) Re-upload prints with the exact same SKU name so they match etsy?
Thanks for any help!