"DNL" is an abbreviation of my own name. And "2000" is a reference to the retro internet culture of 2000s! Kinda cool name, isn't it? :D
In May 2025, I've heard about Geocities in a Youtube video. And I wondered and made few searches about Geocities and when I learned about it, I really wanted to make my own website! Unfortunately, Geocities service was ended in 2009. So, I searched a few alternatives and found Neocities. After that, I firstly created a Neocities account. Then, with the help of the Internet and AI, I was able to make most of the things with using HTML, CSS and JS languages! I really liked the desktop style for my website, because it was looking very "retro" and "clean".
Well, actually you don't even need to ask for it. Many people already making their "own creations" by copying/stealing from others without permission. As an answer for your question, sure, as long as you credit me on your own website and without fully copying them, I'm okay with it. If you steal them, I don't have to do anything about it. Stealing won't make your content special or original. There is something more than views or followers.
I made draggable windows with jQuery UI script. I made other things with basic HTML and JS codes.
All of them are listed in "Sources" window.
Yes, it's in "Support" window.
Sorry, I can't help for it. I'm actually not master of HTML, CSS or JS and mostly learning/doing new things with researches. But I recommend you to use Internet, W3Schools and AI for useful informations and guides!
I'm usually online on weekends and summer or winter holidays. I'm studying on a boarding school and don't have a laptop or PC with me and it might take two weeks to make me return.