No Problem Samuel 
As for the lines being out-of-plane, there are two tricks you can try.
- Draw a flat plane underneath all your line work and use Drape to transfer all the lines onto that flat plane. This method only works in the z-axis.
- Use SU’s decimal limitation to your advantage. Draw a line next to and above the plane of your line work that you want flat. Select your line work and the extra line drawn and scale down .001, move the extra line up and repeat the .001 scale down, repeat this process one more time. This usually is enough to place all points within the same plane, if not, try 4 or 5 rounds if needed. This method can work in the x, y and z-axis.
Hope that helps.