Hello,
Brand new Colombian fan here. Just wanted to say that I am glad James came to such a positive team and such a positive fanbase (at least when it comes to him and the new signings). Just wanted to share a few observations
James will do great here. James does extremely well when he has the support of the coach and he pretty much will leave everything on the field for that coach. Even though his class is never questioned, he has lost a little of his scoring form over the years from shifting different positions and adjusting to what was asked from him. Also from not playing as much as he should have. I believe that he can rediscover his 2014 WC and 2014/15 season scoring form here as his confidence grows.
I do hope that the team picks up a RB. No knock on Coleman but James needs a RB that will venture forward and that can link up. James is extremely one footed, lacks pace, and is a smart but not great dribbler. When playing teams that press well, he will be dispossessed. If he will continue playing in the right, a RB like Arias for him to play 1-2 would be wonderful. He has done great with Arias with Colombia for example. That way he doesn't have to switch it to Richarlison every time and has an option on his flank.
Hopefully he can stay healthy. If he does, I am sure your team will indeed compete for European spots. He is that good and Carletto seems to have built a good support system that will allow him to be at his best.