Well I can change his goals a bit, but its kinda hard to not have them overlap with others. Because I dont want his main goal in life to be screw everything on two legs.
Lust is after all ether a desire or a craving for something and often that is seen as a carving for sex (Which is a thing I really don't want to make his main thing. Sure he will be kinda sexual, but I don't want that to be everything he is about), but lust is also about possession and greed. So his goals will overlap with greed and pride.
I will still change him, but I just wanted you to understand why it might be a bit hard to not have them overlap.