Hello Jermaine!!
I igree with Gon! i think that the ideal is to take at least 3 lessons of 1 hour per week if your goal is to achieve a new level on your spanish fluency, also i saw that your wife is mexican, it would be awsome for you to practice what you saw on your lessons with her and then havin a little time everyday to selfpractice. as we say, la práctica hace al maestro. saludos :)