I'm making my website, and this is sort of my first. I'm new to the grid system as well, and don't know any CSS. Does it look ok? I want to keep it simple so it won't complicate things for me as I am learning CSS. Any suggestions are welcome. :)
As no-one seems to be giving you their thoughts I thought I'd have a shot. It looks good, obviously I don't know the reasons behind your choice of grid but I would say the only thing that seems to be bugging me about the site is the gutters/spaces between your white boxes. I would like to see them equal spaced. The space between the rows seems to be larger than between the columns. Equal spacing here would mirror the cube aesthetic.