Things I like about the home page:
Separate race tracks on left hand side
Menu bar at top of screen
... although that means visitors have to look in two different places to find what they might be interested in
(Any chance to combine them? See my example below)
Issues (for me!):
I can't decide if I like the header image that only appears when you scroll to the top of the page
(I like that the navigation/menu bar is always visible)
In this part of your home page:
"Track Photographer" was on second line - Alone
"Flat Rock Speedway" was on the third line - Alone
Have you thought about including the racetracks in a link on your menu bar, then have the different classes within each?
Not sure if it would work for you or your drivers
Example from my website (I shoot lots of different sports and only dirt karts as a motorsport)
I would also think about changing your "About Level Pebble Racing Pics" to just "About"
Maybe also think about making "Level Pebble Racing Pics" more prominent?
Is there a way of including a little gap between your photos on the home page - they tend to run into each other making it less clear to me. If you can also put a border around each, it would emphasise the difference
It is also abundantly clear you are passionate about speedway/motor sport and that comes through time and again both in what you write and the range of images you post.