First legit grow

Like @athos said be careful with guano. It can be pretty hot especially if it is straight from the bat and not processed by cave beetles. Best to just sprinkle a very small amount on top on the outer edge of your pot. The 10-2-1 is high in nitrogen which you want to use for vegging. The others won't do a lot for you in flower since you will be having to add other nutrients to give the plant what it needs. You are better off using a good stand alone nutrient like general hydroponics maxi nutrients or megacrop. The guano is a nice little booster but not a great fertilizer on it's own. Good luck on the rest of your grow.