All RAW images require sharpening prior to export. The jpeg format usually gives you multiple choices for how an image will look:vivid, normal, daylight, cloudy, tungsten, etc. You can apply any of these to the RAW data to get the result you desire- that is how the jpeg images were created. However, if you set the wrong White Balance in jpeg it will be difficult to recreate a normal image, as some of the color data was discarded after the jpeg was created. When you shoot in jpeg you shoot a RAW file with predetermined jpeg instructions included.

You're welcome. If there are any images that you think you might need advice on you could post them in the Post Processing section. If you mention what your concerns or problems are, you should get lots of specific advice and examples of what's being discussed. If you do decide to post any images there, don't forget to enable Download by checking the Store Original box, and post as large a file as possible (preferably raw, but anything bigger than about 22MB will be over the UHH upload limit and won't get sent. Links to files in somewhere like Dropbox are OK though).