This is really a special kind of deluded. I'm not even sure what else I can say. She's just pretty spectacularly unqualified to deal with people. She seems to think she's buying friends and that because she pays (has paid) them, she owns them.
One thing I cannot understand is the fact that she's got 85,124 followers on LinkedIn - how came?
You could use Dropbox to share?
I don't specifically know if it has any trouble with a 5Mb limit as I don't generally pay any attention to file sizes, but it's never given me any troubles with pretty long pages, so I'm assuming it would work well in this scenario.
Here's an imgur from that page which, on casual inspection, seems to have worked just fine.