I like the style of entry #28. Can you create variation using no gradient, no 3d. Just a plain 2d
Also, can you try a version with more depth (like to represent a building) or even a version with 3 layer to repensent a rack of servers ( a little bit like in #5)
Hi. Really great. My partner is telling me the perspective is not ok for the 'racks'. I can't explain further without a drawing. Let me know if you understand.