"we not that good", sounds like a caveman, how apt
Anyway, no, I have a lot of issues with our design. A number of issues with our eyes such as lack of heat vision, the lack of an optimal arrangement of cells in retina (seriously, bipolar cells and ganglions can suck mah balls) and they're too vulnerable (I suggest adamantium eyelashes).
Also, seriously, appendix, wtf! Same goes for the coccyx.
Also genetically too complex, we should cut out a load of the useless crap, I suggest an RNA code as it seems optimal.
Also we should have a chitinous carapace.
So god, if you're listening, here's where you went wrong, retard.