Here's a picture of the sod, by the way.

A good, organic, lawn food applied now will be taken up by the grasses roots and stored for use next spring when growth reumes. There are many organic lawn care advocates that will tell you that now is the best time to feed your lawn.

You are doing great IMHO.

Apply some of your organic fertilizer and DO NOT forget to mulch mow copious amounts of autumn leaves into your lawn every fall.

If you want to give the soil a little boost for digesting the leaves spray with a little sugar water.

I use deer molasses. Not necessary but it gives the soil microbes a little food for digesting the leaves. You can use any sugar water though.

I forgot to mention that if you have any milk that is about to spoil, use that to spray on the soil also.

Good stuff!!

Here are my thoughts on the fertilizer you used.

bone meal - useless unless you really need calcium and potassium.
feather meal - useless unless you plan to be around until the next ice age. Feathers do not decompose in your lifetime.
blood meal - not bad for a protein source in a mix like this. Blood is extremely fast release, so use only in small amounts.
fish meal - also not bad but in the small amount that must be in the bag, color it useless.
molasses - nearly useless. It will help awaken the bacteria in the soil.

In my opinion you will get a much better value (MUCH better!!) by buying a 50-pound bag of alfalfa pellets. Apply at 20 pounds per 1,000 square feet as often as you want or can afford. Weekly is not too often. Apply at least 3x per year with two of those apps going down in the fall before the grass stops growing. Even a bag of dog food has more and better protein than the fertilizer you mentioned. The top three items in a bag of organic fertilizer should be strong protein sources. Bone and feathers are not. Soybean, cottonseed, corn gluten, and alfalfa meal/pellets are the top sources of protein (not in that order). Sometimes you see meat byproducts listed on the label. That's good, too.