As a mechanical engineer, I thank you and how you succeed. If you need a tester for UX feedback, I'd love to help. My email is in my profile.

I checked out your profile and saw you're an ME and developer as well, but also see you're self employed. Do you do freelance programming? And what type of development do you do? Sorry for all the questions, I'm always curious to see what others in the same field are up to.