@awesomeA1 I can't tell if anyone has replied, I haven't finished all 4 pages yet. However, the \U00A7 is probably the hex code for that color or code set in this case: Italicization or something of the sort.
Ok a bit of info for you bungeecord users, &5 &3 &7 etc. is
used for bungeecord use this post of non bungeecord servers. I just
found this out. I hope this helps some people make cool bungeecord