Still has a long way to go for me.
His movement off the ball is getting slightly better, but his team-mates either arn't seeing it or don't trust him enough yet to play the pass. This was evident against West Brom.
Having watched closely against Preston, his ability to hold a ball up under any sort of pressure is really poor currently. There's some really basic stuff he should be doing, such as getting his full body in-between the ball & the defender......controlling the ball with the foot furthest away from an opponent (safe side etc). It doesn't take a great deal of skill or even strength to do these things.
The goals will do him well in terms of confidence in front of goal.