@linuxgurugamer, are you actively developing this mod or are you just keeping it working? I ask because I have a feature request.
As far as I know no docking mods offer support for aligning the claw with target ships. I can sort of see why they haven't, but I have an idea as to how it could work. Seeing as this is my favorite docking mod I thought I'd make a feature request here.
What I suggest is that when you target a ship, alignment markers appear at all the 6 cardinal locations. I'm assuming that ships have an overall alignment that can be used for this. Then, as you approach your target from the side you want to attach to, and roughly aim in the correct direction, you will see the marker you need to aim for to be aligned. Of course you might need to translate to where you actually want to attach but at least you can be sure you are aligned wherever you attach.
What do you think