Hello again Bobby
I will mention what I think are important bullet points but i am sure there will be others to add or give their methods. Now what I will say is not written in stone and many ways of doing things so take it for what you paid for this.
I recommend an 8" grinder as opposed to 6" because the smaller the wheel the more concave or hollow grind your grind is and this is not optimum in turning tools.A slow speed grinder 1600-1700rpms is a better choice because it will not heat the metal so fast as with a high speed grinder. You do not want bluing on your turning tools because you take the temper out of it. Will not hold an edge then. Some people buy VS grinders but I have no need for them and it maybe something you find important at a later date. You would want a grinder with 3/4hp if you ever want to switch to CBN wheels. They are the big news today and they are heavier but will not wear like friable wheels white aluminum oxide. can get away with a 1/2HP motor but may not be able to use 2 CBN wheels or. if you do you may have to start spinning by hand to get started because of the weight. Motors like this are rated differently by various companies so sometimes you do not know what the true HP is.
Wheels, I would use a 120grit for touch up sharpening and that is basically all you will be doing. 80 grit is for reshaping a grinding edge and too course for sharpening scrapers and tools like that. You want white aluminum oxide wheels. There is a whole world out there involving grinding wheels in colors, materials made from and grits. If you want to get that technical then do a search for grinding wheels and be amazed. I am giving you very basics because if you step up to CBN wheels they are expensive and as I said you need a grinder to handle them but they are all the rave these days.
Now for sharpening systems, I have the ONe Way with various jigs and they are fine. But someone here showed a video for some turning thing and the guy was using a Roborest adjustable angle platform that fits in the oneway track and that will be my new way of sharpening tools. A platform is so quick and easy once you have the tool set the way you like the cutting edge. Just adjust the angle needed and good to go. They do make the rest as a stand alone thing too without the jig rails. You can set it up for your grinder by putting on a platform of some sort. Here is a link I found that explains it.I will be purchasing this soon.
www.robohippy.net/robo-rest-product-review/
Much more to sharpening but those are my basic points for now.