But I think this part of your reply really hits the seemingly unstated focus of your program:
> bodyweight is generally where novice/beginner lifters want to start
Your vision is a site for the lifting community and the progressions associated with that community. That's great and could be a very successful business with a very helpful site. Your exercise descriptions and their videos are excellent. I hope it all works out for you!
But that community and that progression is only one tradition in strength training, muscle development, and athleticism. It's a very popular niche, but it's a ultimately a specific niche (and you want it to be exactly that if you want your business to have brand clarity to customers and partners).
Where this distinction starts to become most apparent is when you start looking at "Intermediate" and "Advanced" exercises in a specific domain like bodyweight. For a lifter, the box dips, side plank reach throughs, etc from your Advanced Bodyweight Workout are perhaps as advanced as you'll take your bodyweight practice as part of your overall lifting practice.
But for people who are actually interested in pursuing "advanced" bodyweight practice itself, these are better characterized as novice-to-intermediate exercises. "Advanced" work in bodyweight fitness itself (even without rings/bars/straps etc) are things like L-sits, planches, handstand pushups, etc [Stephen Low's Overcoming Gravity is a definitive reference for these progressions]
I don't think there's anything wrong with your site's collection, but I do think it would benefit for being more clear about who it's meant for and what its vision is. I think the presentation is trying to be very generic and universal right now, which isn't really feasible, and it was unclear to me if that was accidental or not.
As I noted originally (however haphazardly expressed!), my Show HN feedback is that you might want to more strongly communicate your specific and reasonable focus so that you appeal more directly to people looking for exactly what you offer and cost yourself in less support-burden/confusion/judgment from people who are seeking something different.
As an example, if the site indicated more explicitly for "lifters", we wouldn't have even had this conversation in the first place and my questions over lacking breadth wouldn't have been aired out here for others to read.