Birds have their own quirks, including feed preferences. I wouldn't worry about him picking around the seeds, he probably needs time to settle in.
He is darling!
darling....yes! i like that word! he is indeed DARLING!
and hey there sue! where've you been?!
cute birdie...and bule rain is right, my birdies are picky about their seed too--i wouldn't worry as long as he doesn't look too skinny, which would mean he's not eating enough. but he looks fine, and for the sake of nutrition, you might consider mixing his seed with organic baby food, and then trying to introduce him to fruits/veggies--it will ensure his health!