Moving Objects in Fence at two unknown angles

I need to move/stretch a portion of my drawing to make more room for other objects. Is there a command or way to move/stretch these items to an unknown distance or unknown angle? This is hard for me to explain so please be patient with me. 

So say I had this drawing located above and I wanted to move/stretch to make more room for other items. I would then need to move/stretch it the west at an unknown angle to keep the pink line in  the fenced in area to the South and the West. 

as shown above I moved it to the west (see blue arrows) and the pink line now is in the right angle but notice other parts are not in correct angle as seen below.

I would like to move all of this at once in both directions/angles at the same time. Is there a command or set of commands I am missing? I know this seems really easy but I can not seem to find a solution anywhere and could be I am not looking for the right terminology I don't know. I do know it would be a great help and time saver if someone can help me.

Thank you