Dr Del hit it with what a Yellowbelly will produce when paired with a normal. However, there are a lot of other morphs that can be paired with a Yellowbelly to make some beautiful combos. Paired with a Spark, you can get Pumas. Paired with a Spector you can get Super Stripes. Even a Fire Yellowbelly is a nice looking morph. You have time so, go to World of Ball Pythons and play with their genetics list, see what inspires you. Best of luck.