I don’t have feedback on the tools, but as an SEO I am going to be honest and say that CSS needs to be tightened up a lot. Your button layout on mobile very difficult to read and discern what’s going on.
After your explanation here and looking at the page you created, I’m still not entirely sure what you’re trying make and test.
Are you trying to create a content management tool to make it easy to look up notes for your campaigns? Is this a place to store links? Is it meant to house player sheets?
No one knows the new crafting rules yet unless they were released in UA somewhere. I think they were just teasing them.
From my understanding, the rules will be same or similar for some things and revised from play testing for others. This is the culmination of that work and everything else they’ve been working on.