Hey PH community, I am planning V2 launch, any tips?

A couple of years ago, I launched https://www.producthunt.com/post... and got a decent response. Since then, I spent a lot of time improving the product and adding a lot of new features. This time around, I want to do better on PH and for the last few days, I have been preparing for it. 1. Better gallery images 2. Better video intro 3. Added coupon 4. Improved the tag line. What else should I be doing? Any suggestions?