(This post was last modified: 06-23-2017, 12:37 AM by Pete123.)
As well, I would use the 1000 stone. Setting the bevel is the most important part of honing. It that isn't right you'll never get the rest of it right. Due to that, I would be concerned that using sand paper on a flat wouldn't work well. My concern would be that the paper would rise slightly, even if you couldn't see it, and cause trouble.
I trust
BadDad completely and would be very comfortable sending a razor to him.
I want to echo that you shouldn't need to remove much metal. Keep in mind that the cutting edge of a straight is very, very thin, especially if it is a full hollow. A little bit goes a long way. Also, even thought the spine is much thicker, you can really diminish the value of the razor with hone wear on the spine. A light touch is all that is needed. It probably wouldn't be a bad idea to put one layer of electrical tape along the side of the spine since you are getting started.
Lynn Abrams does the best videos I have seen on honing and stropping. Here is a link to the one I learned with. I stopped and backed up the video many times as I was learning. Remember to keep your elbow up as he instructs. When he talks about using pressure, he doesn't mean a lot. I used this video because I have the stones he demonstrated. He has many other videos and may have one to match your setup.
Also, in case you weren't aware, stones have to be lapped, even when brand new. I lap mine after every razor is sharpened on them.
https://www.youtube.com/watch?v=GQd8lOd1yqI
Best of luck!