Your first set of pics is what happens occasionally when using duragilt foundation. The bees may have removed the wax from it and decided to make their own comb along side of it or the frames were to far apart and that is how they decided to build the comb.
The second set of pics is burr/bridge comb(which is normal) and that is probally drone larva.
The second set of pics is burr/bridge comb(which is normal) and that is probally drone larva.