Overall I would say you're doing all right spending-wise. $400/month for rent is a pretty sweet deal and utility cost seems reasonable as well.
The food budget could be improved. $250/month for one person's groceries is somewhat high. Take a look at
MMM's advice on ways to reduce this spending. By using less expensive ingredients (such as grains, oils, and beans) as a base for your meals and using more expensive things (like meats, fruits, and fancy vegetables) as more of a secondary ingredient, you should be able to cut back on the grocery bill considerably. $200/month on eating out is something that could also be lowered. There's nothing wrong with going out to a restaurant with friends from time to time, but push yourself to avoid going out for lunch in the middle of the work day, getting fast food instead of cooking for dinner, etc.
Car-related expenses could also be improved. Your budget indicates that you're burning about 70-80 gallons of gasoline every month. That's a lot! The fact that your primary vehicle only gets about 15 MPG is a big factor in this. What fraction of your driving actually requires a pick-up truck, and what fraction could just as easily be accomplished in a fuel-efficient sedan? If you're like many large-vehicle owners who only "need" that much towing capacity for the relatively rare furniture moving job, I would strongly suggest selling the F-150 and downsizing to a small car. Bonus points if the sedan is older than your current vehicle -- the value will be much less this way, and you may save quite a bit on your insurance bill by dropping comprehensive and collision insurance.
That said, you're at a great starting point. You have very little debt, you have plenty of time to save, and your annual spending is only about $18k on a $60k pre-tax salary. Keep on saving and you'll do well.