Help: power steering pump with vintage air

[C10Squared]

Trying to get this truck ready to leave for the power tour Wednesday.

I've been slowly installing Vintage air in the truck for the past week. It is a 1972 with a crate 350 (vortec center bolt heads). I installed relocation brackets to move the alternator to the driver's side. During the install, I noticed that my power steering pump didn't line up with any of the pullies, it was in between the inside and mid pulley slot (had been this way since I got the truck 8 years ago or so). I need it to move in 1/4-1/2 inch so that I can run it on it's own pulley. I don't see any way to move this particular pump inboard toward the engine. I've heard of offset pulleys, but have yet to find as source for anything but a stock pulley. Honestly, I have no idea what this PS pump came off of. the only thing that I was able to do for now was to space it out 1/4 inch to line it up with the alternator on the center V groove.

My questions are as follows:
1. will this even work running the alt and ps pump on one belt?
2. is there a known ps pump and bracket that I can get that will line up with the inside v groove on the crank so that I can run the PS pump on its own belt?
3. is there a source that someone knows about for a pulley that i can swap to move the PS pulley farther in?

There has to be someone on here that has this vintage air setup with power steering.

pic for reference:
Untitled by efi-street, on Flickr

Thanks in advance as i'm running out of time on this project and this problem has held me up all day already.