New track ideas
So my son and I have gone from one lane to two lanes to Crashers track to this 60 foot current track. Obviously ongoing and unfinished. This summer I'm going to do a whole new track and am looking some advice from the "experts".
The only thing I'm set on is a four lane start and it'll start on the far corner of the garage.
Any advice, tips, ideas and general pointing in

the right direction would be awesome!
Discussion
I would love to help but I'm in the same predicament, glad to see I'm not the only crazy one.
Looks Great.
Long Straights for passing, looks good for open course.
1 1/2" to 2" drop per foot can be Variable from the ups and downs of the Track.
Test,Test, Test! A car can make it down Hairy Man Mountain run at a Whopping 14 Seconds ( Slow as Slug Bait ) Or Fast as 8.01 Seconds Laid down by R_Lo.
Use Stock and Modded cars for Minor adjusting and Tweaking for Top Performance with Both Classes of Cars. Guard Rails are a Great addition, A soft Substrate in case cars decide to Fly off track.
Most of all Have Fun!!!

Looks like a lot of fun!
As far as direction goes, start by clearing the space you want for the track, and then put a tape line down around the parimiter. I like to put tape up every foot running across to make measuring by eye a little easer. Besides that, what ever you come up with will look great!