Hi there, glad you found the site! It's great that you decided to pull the sax out again otherwise that would be a waste for sure. I hope you keep plugging away at it. If you put even some effort and practice everyday you will be amazed at how much better you are even after only a year.
Keep going over the lessons at your own comfortable pace. Don't move ahead untill you understand and are able to execute it at least slowly, otherwise you will always have stumbling blocks.
good luck and don't hesitate to comment or ask more questions here as you go.
Johnny