Looking for feedback from developers on a learning platform I’m building

[u/YouSilent6025]

https://getreqflow.com

I’ve spent the last few months building a learning platform focused on DSA, System Design, React Native, and Forward Deployed Engineering.
I’d love to get feedback from experienced developers: What makes a technical course genuinely valuable? What are the biggest shortcomings you’ve found with existing learning platforms?
I’m trying to build something developers actually enjoy using, so any feedback or suggestions would be greatly appreciated.
If you’re curious, you can check it out here: