Watching the smoke colomn after the crash we can tell there was a fair amount of crosswind.
The nose wheel arrangement doesn't look to extended, if the CG was to aft it will show a much higher position on the ground, so, in my opinion, not a problem of CG.
it looks that he tries to get of the ground to early, with litle control the wind starts pushing the aircraft to the side , and he doesn't crab in to the wind to avoid drift,then he sees himself very close to obstacles , pulls to avoid them and stalls.
Sad, cause he had a bit more runway left to accelerate before rotation.
€fully agree with the previous post, nose off the ground asap for soft field, rotate and accelerate on ground effect as near to the ground as you safely can then climb out
Will be interesting reading the investigation report (when there is one)