With no Corporate experience and being out of aviation for 6 years you will also have a very tough time convincing someone to take you on
true but I would add that in corporate world it's mostly who you know than what you know. Most of friends I know, get into this world by knowing the right person. As it's a smaller world, you'd better hire someone in who you trust and know.
about the skills...it always come with time as long as you're standard.