Actually you can learn all of that if you want to, take it one step at a time. Don't rush things. It depends if you are creative enough then probably you pursue the Graphic Design part which I think is much enjoyable but if you want to squeeze your brain and enjoy to solve complicated problems then go with the Web Programming.

Now between the two Web Programming and Graphic Design, I think the Web Programming has the higher salary rate. It's really up to you!