Welcome to the site gravybird, glad to have you here. If I may, I would suggest a 4ch fixed pitch helicopter as your next one. it will be a much easier transition into forward flight (FF) than having to learn that, and everything else that comes with a CCPM helicopter. However, if you are set on jumping into the collective pitch world, Like I did lol, we are here to help you every step of the way.
The best lesson I can give you is move along at your own pace. don't let anyone tell you to use two packs, then move on. If your not ready, your not ready. However, that is a double edged sword. Once you get into hovering, you will not want to do FF after your first crash. But sometimes there comes a point where you have to move out of your comfort zone, and push yourself a little.
And if you don't have one, get a simulator. It will save you thousands in repairs. again, welcome to the site.