I picked up this car a month ago preowned. There are three things that bugging me as I don't know the best place to start. 1) Even though the car showed a clean carfax, during the claybar process, I found that body work had been done to the driver's side, front fender. It looks like a garage repair because they blended both the new paint and the clear on the fender. I can feel where the new clear blends as it goes from gloss to light orange peel to gloss. The front bumper received the same treatment, but it looks like a couple specs of dust settled while drying and I can feel them protruding from the clear in 3 or 4 small spots. What's the best way to get these two areas corrected? For the front fender, do I just wet sand the orange peel area or then entire fender? If so, what grit(s) would you recommend? Same question applies with the front bumper where the dust flecks are. What should I use after that to bring it to a full shine. Naming specific products would really help. I tried to get a shot of the fender peel but the car is silver, and well that didn't work out so well. 2) The carpets could use a shampoo. I just got one this weekend and am aching to try it out. The logo on one mat is really bad, almost brown. Would you recommend that I go at it with something to really brighten it up prior to shampooing? I thought of bleach, and then instantly had visions of it bleeding into the carpet or just generally fucking something up. 3) There are these smudges on the drivers side A pillar. I have no idea what to do to get these out either. TIA for any help.