There appear to be wet patches in your photos (the darker patches seem to be the wetter areas). You got to give everything longer to dry before you can tell if you have a problem. If it is dry, then it needs another coat. Anyway, as far as the cutting in area coming up different to the rest, you must cut in a stretch and paint up and down before the cutting in paint dries (maintain a wet edge) and/or use a mini roller over the cutting in area (I don't think this will make much difference in what you got).