The carbide set you see in the third picture. I have another set that I use for grinding. I do it free hand on a 10 wheel. Trust me. These are a vast improvement over what I have done. I was lucky enough to find a mentor who has been making knives for 30+ years. He has helped me and guided me through the learning curve. I thank you for the comment though.
As for a tip. I started on mild steel to get a feel for it. Practice on keeping your elbows in, it also helps me to do my weak side first. It is easier for me to try and match my weak side with my right hand guiding.
That is all I have. Practice, ask these guys lots of questions, visit W&C when you get frustrated. Try it again.