Hi there Debbie, I have been on a make-up mission lately. I don't even wear that much, but I am addicted to Sephora.....
Anyway, it has taken me decades to find a concealer that works !!! I have to blend mine. I use Benefit Bo-ing, then I mix in a new product from Neutrogena ( that mimics YSL Eclat - their shades just didn't do it for me so I recently started the Neutragena ) and then I put on a little Bare Essentials concealer in Summer Bisque. I also really, really like Lauren Hutton's concealers ( the yellow works really well for me ). I just read that Becca has amazing concealers because it has 36 shades - so you are guaranteed an almost perfect match. I am going give it a try.
Finally, I also use Eye Bright by Benefit. I put a little on the inner corner of my eye, as well as on the crease between my chin and mouth and on the lines running from my nose to the outer corners of my mouth ( the naso labial lines ). These areas are very shadowy for me and this really helps.
For blush, I LOVE the Cover Girl blush with the Oil of Olay swirls. It is not drying at on and goes on great with a brush for foundation or creams.
All this takes me about 7 minutes !
The concealer thing is so personal that you may have to try a few things before you actually settle on one. If the heavy duty concealers are too thick, mix in a little facial lotion or foundation. If your concealer is too dark, try mixing in some foundation in a shade lighter.
Good Luck !!!