First cycle Deca Durabolin

Stats: 22 years old, 155 lbs , 5 foot 9 inches, around 10% bodyfat

A few problems:

1) You are too young for steroids, at 22 you have no business doing a cycle.  There are many natural alternatives that will give you great results, and you're likely to get amazing results with proper diet, training and lifestyle changes.  In addition, your proposal to use Deca Durabolin during your first cycle is not acceptable, you need to stick to a testosterone only cycle.

2) However, even if the above is true, it's is likely you'll still use the steroids, so here is a cycle I would recommend for you: