Excellent. I think racing photography is obviously a great visual. But the importance in a historical sense is great too. I think your your work is a solid contribution to the grass roots, both now and into the future historical records.
I enjoyed the two kids looking thru the frame of a race car, reminded of me at that age. The lawn mower racing photo along with all of the variation of the different racing pieces and classes kudos man. If it races you shot it.