Hey Goo,
Just looking at the eye bolts on the "A" Frame, they appear to only go through
the top piece of the 'C" section. ?
If that were my trailer I would make sure that all the eye bolts go right through the
"C" section, and place a spacer between the top and bottom so it doesn't squash when you
tighten the nut. A piece of good quality round or square tube will do. Also a lock nut would be a good idea.
Light weight trailers are good, but it will be carrying your baby, we don't want any nasty accidents.
The front wheel lock is a great idea, that way you don't have to pull the bike down too hard on the springs.
Straps front and rear, preferably around the swinging arm, which will help to stop the rear from bouncing sideways.
Hope every thing goes well.
AC.