When you bleed it, make sure the TPA is out! You want to put the syringe into the caliper. - Where the bigger bolt comes from. This will make it easier for air to escape, as it'll float up to lever, and out. When you do up the lever bleed screw, still pump water through slowly, so you get no air in, as it always has water/oil running through it. Then once that's done up, it'll stop all the water from escaping, so you can unscrew the syringe at the caliper. You should be able to see that the caliper is full up, if not, put a few drops of water/oil in it, then do up the bleed bolt. Set it all up again, still with the TPA out, and make sure the pads are an even distance from the rim. Try and get them pretty close (I used a 50p for the pad distance) so you use little TPA. It should feel really responsive (if you used water...) If not, take the brake off, and then take it apart, click the link in my signature, and follow that guide.