1) The first chart is good for educational and knowledge purposes. The person will be working in education sector or can be working as an engineering advising services. The native may face physical issues related to nervous related or skin related disorders because mercury vaar is not compatible with kaulava karna which is ruled by mars. Mars being karka for blood and bone marrow, those areas also could be in trouble.
2) The second chart energies are aligning pretty well. Mer-Sa-Ve are friendly to each other and this person could be working in Removing finance related troubles in bank or good astrologer as well. The problem with this person will be confidence related issues. Even if he would be right, he wont be able to take stance on it or will be undermined by others