It's hard to tell just from a picture, if you stacked her up it would be easier. From this shot though, she looks like she has a pretty nice head and stop, and good proportion with height/length. Her nose is a little bit long but the standard calls for moderately short and different judges have different opinions on how short moderate should be. I've seen some champions with quite long noses. The dog is judged on entire body too so if everything else is good she could still do well. You can always give it a try, see if you both enjoy it.
If you don't like conformation showing you can always try the other aspects like agility and obedience.
I'm hoping to start training Cosette for agility in a few months.
~*~Gypsy, Deedlit, Cosette, and Isabeau~*~