As a reference: Creative Cloud Photography Plan Includes Lightroom with 20GB (or more) of cloud storage, Lightroom Classic, and Photoshop. US$ 9.99/mo

Do you think you provide value in the range of Photoshop, Lightroom and 20GB online storage?

If not, please revise your pricing. I would gladly pay $10 for your app once (!). But surely not monthly.