You need the BB view perfect first, and if you try to fix it without deleting all the solid traces in the other views it will corrupt the sketch and you will have to throw it away because it will be impossible to fix.
After you fix BB view - you can post it again for checking - do the next view and trust the ratsnests. You can click on a pin and everything connected will turn yellow, and that might give you an idea of a shorter route. If you need a junction put a bendpoint on the trace and run a trace to it - hold ALT and click and drag a trace to the pin -. Always grab junctions and move them to make sure traces stay connected.