Glasnode is expensive. From my idealistic viewpoint this data should be available to all.
Full version is a bit expensive but you can still use limited version for free and subscribers are getting monthly free reports.
There are other website that offer similar data like this for free, for example lookintobitcoin.com is very good:
https://www.lookintobitcoin.com/charts/Don't trust, verify! Glassnode data (and others) need to be checked against independent sources.
How can we check and verify if your data presented in your website is correct and how can we know it's coming from independent sources?
I welcome beta testers for their opinions and feedback. Also, I am very interested in people having new ideas on how to analyze the datasets.
You may get more beta testers if you offer them some benefits or something in return for their feedback, and Bitcoin is always a good reward.
What I think is missing in your website is textual explanation for newbies what NUPL, MVRH, etc are and how to use them, like we can see in Glassnode and Lookintobitcoin.