^I always use a duo fibre brush with Fyrinnae's blushes or any loose powder blush/bronzer for that matter. That way I don't get too much product on my cheeks, I can stipple the powder little by little and for me it's easier to blend too. I especially like angled brushes but that's just my preference.
Other tips:
Make sure you don't use too much product, just put the tiniest amount on the lid/bowl/whatever you're using and swirl the brush so you get even amount. I like to stipple the brush into the powder first (to spread it around the bowl) and then swirl.
Tap off the excess powder before applying to your cheeks. I do this by tapping the handle of the brush with my hand or blowing a little air to the bristles or if the blush is very pigmented, stroke the bristles very lightly on the back of my hand first. This is something I always do.
If you still end up with too much blush, blend a light layer of you mineral foundation/finishing powder on top of the blush.
Fyrinnae's blushes are very pigmented, I have never even finished a sample even though they make some of my favorite blushes. I just use so little each time. HTH missah