looks over sharpened!
i wanted to see what you did with the render but you flippin merged itttt darn it! >:[.
a lot of empty space
but it looks alright
KIU
Focal is far too complicated with no flow on the whole foreground - eyes have to skit around trying to look for something to concentrate on, but it's a whole block of sharpness. Chaotic flow, too much negative space and no real defined colour scheme, not all to my taste.
Piecing it together you did well on the abstract part, but you have to think more in depth about the entire composition. Avoid creating huge chunks of negative space, create a more defined light source, blur and sharpen to suit - create a focal point and give it realistic depth.
And of all styles of signatures, abstract is probably one that you most definitely wouldn't want to include borders with - it just squares in the piece and cuts it off.
Focal is far too complicated with no flow on the whole foreground - eyes have to skit around trying to look for something to concentrate on, but it's a whole block of sharpness. Chaotic flow, too much negative space and no real defined colour scheme, not all to my taste.