Help with identifying some cels

I hope this in the right forum. Apologies if it isn't, I'm relatively new to the forums but not collecting. I recently acquired a few lots of cels though some of which I knew what the cels were, but there are a few that I can't identify. Most of them look like older series' and some even look familiar, but I just can't place them. Any help would be greatly appreciated!

Not even sure if this is a guy or girl, but it kinda reminds me of Rumiko Takahashi's early style:
http://kyley.rubberslug.com/gallery/inv_info.asp?ItemID=363281

No clue on these, a couple in a car, and a helicopter:
http://kyley.rubberslug.com/gallery/inv_info.asp?ItemID=363277
http://kyley.rubberslug.com/gallery/inv_info.asp?ItemID=362117

Thanks again for any help anyone can give me!