Looks great so far! I don’t have much feedback, considering you only have four elements made so far. However, if you’re planning on making this a showcase, I recommend showing different options of each element, so buyers/users can see what it’ll look like at different ratios, sizes, scales, colors, etc. Good luck!
I love the modern look of it, out of curiosity how does the notification work? It seems to stay up depending on how long you hold down the ActionName button? That aside it looks really good. I love the animations and the color scheme.
When the event MouseButton1Down is fired, the function for displaying notification will be fired and the notification will be cloned and deleted after 4s
From the pic I can already tell it looks great, especially (i think its a loading icon) the loading icon! We need more publicly displayed/for sale UI kits.