Feedback Product Landing Page &Need help with responsiveness


I have done the desktop version of my product landing page and I would appreciate some feedback.

BUT, most importantly I need someone (if you don’t mind) to tell me how to make this page responsive to every device. I have an idea on how to go towards it but I am so bad at responsive design that when I try it it’s discouraging XD.
Please assume I know nothing about responsive design when you help me.

Also, my goal regarding responsive web design is to make my websites/webpages responsive with a minimal use of media queries, from my knowledge, it is what a pro would be able to do.


Thanks a lot!