I agree with Ratta. If you were already a very good pool player you might be able to ignore the mechanics/fundamentals and play a reasonable game, but as an average pool player, the time you put into stance and being solid at the table and bringing the cue stick straight through is the most important part of the process for you right now.
I urge you to try the orthodox snooker stance. Look at YouTube videos. Get your chin on the cue stick -- so it is rubbing during most of the stroke -- and use an open bridge.
Good luck with your training. I remember when I was just starting with snooker. The thing I liked about it was that the shots were so difficult that each ball that went in was a great reward (and often a surprise).