Feedback for my new T-Shirt Company

Hi Friends,
I am starting a new T-shirt company and love some feedback from you.

I recently got into star gazing and the hobby spilled over online. I noticed myself ogling at real imagery from space missions and space telescopes like Hubble. That's when it hit me that I would love to have cool t-shirts based on this imagery. And here we are.

I am pretty close to launching. Would love to get your feedback around the designs and pricing.

Take a 3 question survey here:
https://goo.gl/forms/0N8xc4AZ9JMYgTOu2

I will really really appreciate all your feedback.