That's a nice set up Noel. Mine is a Big Moss putting mat that can simulate breaks, but the speed is fixed. Like your's, it's best on a solid floor but it doesn't work good for chipping because of that. The piece of ply wood is so I can work on the putter staying on the line (my propensity is to "loop it" outside). The plywood won't move on the mat and it will flat out stop the putter in its tracks if I get it outside the line. Aside from that, alignment sticks and dry erase marker for checking alignment and contact are my training aids as well as a video camera when things really go "haywire". One thing about using impact tape, spray or markers - they don't work well on moist turf. Typically, they work best on the mats.