Yes a cycle of sustanon would make a great first cycle.
Agreed, unless you are a 16 year-old boy who just started weightlifting

Z (and anyone else), if you want cycle advice, at the very least provide us with the following:
1. Age
2. Goals, with a little bit about your lifting history
3. Past cycle experience
But, yes, as a first-time user, a cycle of testosterone (any ester) is a relatively safe and reasonable choice, typically at 500mg per week for 12-16 weeks.