It's on the borderline of acceptability so far, as even though you used the same quote the TV Tropes page did (and that is arguably fair use, they don;t own the quote itself), the rest, so far, looks different enough from theirs it doesn't look like a straight up copy-paste of theirs, but it's borderline acceptable so far, any hint of outright plagiarism and I delete the whole page.
Just keep that in mind for this page and any further pages.
In fact, consider the following:
1. You can make a page based after a trope name they have.
2. You can use quotes and images/videos they use, so long as they fall under fair use.
3. You can list off similar tropes they have or versions we have, hyperlinks are not copyrightable in and of themselves.
Past that, make sure all examples and writing are either your own or things you had explicit permission to use from elsewhere, and you better cite where in the edit reasons.