I am new so this is probably redundant, sorry in advance. I have gone from 237 to 182 in the last year and have built what I think is a nice physique. I am 5'10" 38 years of age.

For my chest I have been doing Bench, incline bench and flyes. My chest is too big and I don't want it to be puffy, I want it to be more flat and angular. What would be the better chest exercises to do to accompish this? Thanks

Do you have pics? It could just be from genetics or body fat levels.

If you truly have "too much" mass then you may just want to lift at a maintenance level (use the same weight, exercises, set/rep scheme) to maintain your strength, below that level to let it atrophy, or bulk up the rest of your body to put it in proportion.