My Soil formula

I mix and then load it into my raised beds and plant directly into it with no problems, but if I wait it will be nice, dark and composted in about 2 to 3 weeks. Everything seems to be growing fine but since I'm new to gardening I have nothing to compare it against.

Any recommendations on things I should to add increase or reduce?

2 - Yards of Pine bark & Florida peat mix ($30 per yard)

1 - Yard of Topsoil with a little compost ($17 per yard)

2 - Yards of Horse Manure with wood shavings (Free from the stables)

4 - 50 lbs. bag of Black Cow ($4 each)

8 - 20 lbs. bags of Black Hen ($3 each)

1 - Coffee can of granite dust (Free from the Granite Shop)

1 - Yard of Bamboo leaf compost if I have it ready (I grow lots of bamboo)

20 gal Mix. Of Liquid Seaweed poured evenly over all beds

I would like to add 8 Â 50 lbs. bags of coffee when I find a free source.

I also pick up some free samples of "Mayan Microzyme" from the hydroponics shop to add as a tea

Thanks