The colour discrepancy may or may not be major. It depends on how yellow your teeth are. Regardless, this can be fixed with whitening. However, you need to find a periodontist who will not hit or expose the roots. I have been doing this for over 20 years and have not hit or exposed the roots nor...
Yes, you can do this. However, you should give yourself a chance to see how you like your new teeth before going right under the knife. Take a breather from dental work and see what you would like to change first. You may decide to do nothing. Also, you won't be able to take too much gums away...
Not sure what you mean exactly without a pic but assuming you have NOT recently had a survey, this could be a sign of a genetic anomaly to a serious disease condition. See a periodontist to assess.
