Hi Larez :-) Welcome to the community.
I opened the link, and with a DSL line, it was quite a wait. Granted, only a couple of minutes, but I wonder how many people would wait that long?
On the other hand, I`m also assuming that only people with very specific interest would be given the link, and they`d have a personal interest in waiting. I`m not sure, though.
As to the presentation itself, the biggest problem I see is that yellow on green text for your content areas. Since this is a presentation viewed online, I`m also assuming I saw the correct rendering of colors.
But reading yellow on green was almost impossible, so I just didn`t read it. The pictures looked great, and I got the idea immediately that it`s about mining operations. But that`s about all I got.
The simple fix is to just put more contrast into your content areas. If you absolutely must use green and yellow, then make your background lighter, like a pale lime green. Then make your yellow closer to brown.
On the other hand, perhaps using entirely different colors would be better. :-)
The other concern is portability. If this is targeting investors, the likelihood is that some lower-echelon administrative person would first take a look, wait through the download, and see if it fits with the boss` ideas.
If so, then they`d probably want to save it to disk or a jump drive, and hand it off to their boss or the next person up in the food chain. I don`t see an easy way to do that.