Let’s see your R10 alignment stand

Does DIY count? Gladly I'll paste a picture

Everything counts, DIY are usually the best innovation 

Well then: leftover 12 mm plywood base on 3 mm leftover plywood (or multiplex as it's know in Holland), with a 25 EUR laser that has a 7m reach. R10 has its front legs against that little plinth. The nice thing about having the laser was that I could use it to glue the different parts together really perpendicular (well, probably +/- a degree maybe).

The red line is there to line up the red line on the R10: I reverse the laser, let it run over the red line and then make sure it hits the red line on the R10. Then I put the laser in its own little bay.

On the range I use the vertical laser line to light up the back of my club (ball is too difficult in bright daylight) 

I then put my putter as an extension on that line into the driving range to remember the direction I need to play for lack of alignment sticks, and done. works fine for me - as long as there's little reflective surfaces around.