Hi Greg
First, make sure you switch from your Beginner Clubs to your Starter clubs, that will give you more length. I wouldn't worry about the golf balls for now, just learn the shots and the courses. Once you are a solid pro, continually breaking par, then start worrying about the clubs. You should have enough distance with those clubs while you get the game down.
If you'd like, I'm happy to play a round with you some time. I'll use the Starter Clubs with you and we'll go from your tee box. Your clubs can do more for you than you think.
Let me know, and good luck!