To add onto Walter’s comment
Remember that quality is key. Just because you own a gourmet oven, doesn’t mean that you can decide to be a gourmet chef. The same holds true for video. The tools do not make the producer or editor.
What ever you put on the air represents you. Have a poor quality show, and people will not take you seriously. It will be quite the contrary.
For graphics, consider looking at Digital Juice. They have many different backgrounds and lower third titles that work great in Final Cut Pro.