Hi Steve and a warm welcome to you.

An interesting post. With youir background of previous attempts and being able to read music, I think you stand a very good chance of doing well at playing the guitar.

Guitar tricks can provide you with everything you need to become competent with the instrument.

It really comes down to how much you put into it. Your plan:-

1- Structured lessons

2- Very specific instructions on what, and how, to practice.

3- To follow through and actually practice. A lot. And then some more.

4- Not pack the guitar away again.

Looks good

Whenever you need support or encouragement this is the place to come.

I wish you every success in your venture.

Kind regards

Joe.