Anyone know anything about concrete?

Tony,
As it happens Im a commercial general contractor.
I dont know what you will be using your pad for but there is way to little rebar in the pad and it appears there is no reinforcing in the walkway. Both of these items are not up to any sort of standards.
Jeryst,
while the area is not that big if you want the finish to be good have someone with experience do it for you.
Andrew