What do you mean by "will he cope with everything"? Is there's a particular discipline you are looking to do with him?
From what I can tell he looks like a nice horse.
Possibly looks like he could be slightly sickle hocked in the second picture, but that could be the angle.
With better pictures you will get more honest replies from more people.
Sorry, more specifically low level eventing, and endurance. He is a standardbred (pacer) but doesn't seem to naturally pace.
I'll try and get some better photos tomorrow, weather permitting. Posted via Mobile Device