They are aight the first one 6/10 its kind of blury or maybe its just me, second one 7/10 that pac render is awsome, just the brushing you should of use more kinds of brushes maybe some abstract brushes.
i love the coloring on yours so i give yours a 8/10 and scream im not really feeling that whole flipping and fading horizontal thing, but the backgrounds are awesome so i gove you a 8/10