zoo-med basking spot bulbs make a nice hot circle for BASKING(a hot spot)i think they work well for that. Big enough spot for the entire lizard to enjoy an even temp.It doesn't really heat much outside of that circle, so you will need more. I don't know what size or type cage so i can't say what else to use.Room temperature will matter as well. i think flourescents are good for brightness but for uvb, mercury vapors are the best out now. like mega ray or t-rex. there are others but since you are new, they can be dangerous without expensive meters to set them up properly.but with mega-ray or t-rex, your animals will do nicely.
Better investment for a new uromastyx, and you can still use a compact flourescent for extra light. Set up the cage first it will be a lot easier,then come back with any problems. You have to check the temps throughout the day. Put the cage exactly where it will go because that will matter. Have substrate in the cage(i don't know you I'm sorry if I am being too basic). Basically set it up completely then test the temps.