I love grass type too! My faves are Jumpluff, Whimsicott, Vileplume, Cherrim, Leafeon, Serperior, Roselia and Celebi..
I don't like Fennekin as bipedal. Even though its quite good. I was expecting it to be quadruped but whatever..
I might end up changing them too. I used to like Pancham but I didn't like Pangoro.. I used to like Fletchling but not so much ATM.. I'm still considering Vivillon as I always catch an early bug on my first run through.