Feedback: What's wrong with this app?

Hey Indie Hackers! I'm Sal. Along with a few friends we built Sellou - a marketplace that we hope can help a few people out there, creating products from their hearts, reach a broader audience.
Here's our website: https://sellou.com
And our App Store link (Android version will take us a liiiiiittle bit longer...): https://apps.apple.com/us/app/sellou/id1548126433

I'd love for your feedback on it: thoughts, suggestions, bugs, etc. Some questions to guide you:

• How was the sign up process?
• Were you able to connect your Stripe account easily?
• Were you able to navigate the UI? Was anything particularly annoying to find?