You completely out played him. Surprised he just left you the left side. Why 4ER?
I use 4ESrax only on beaux and just wanted to try it out on Ango. Seems it payed off
CcArt concentrated all his forces on right (following the rule stated in your sig ), although I tend to agree that sending some lone falls or ket to harrass cut-off/fuel/VP would be more beneficial to him.