Herringbone Bricks - Material Study - 100% Substance Designer

Hi all! This definetely took way more than I expected.
It all started with me waking up at 2 a.m. two nigths consecutive to walk on this floor for the whole day and make it in SD was the obvious decision. Unfortunately I didn't have any photo references (since I wasn't allowed to take any) and soon became a memory test :)
Blocking the material and the bricks' texture was real quick but then I changed the dirt over and over again, in the end I decided to go for a more simplified look since I wanted the attention to be more on the bricks than the dirt. And I still have a lot of doubts about the hay,... probably gonna remake this material sooner or later.
Also the rendering took me a lot since my power charger failed and had problems with my computer.
After all here it is! Hope you like it! :D
Any feedback is more than welcome!
100% made with Substance Designer
Rendered in Marmoset Toolbag