rt ;D
I've had another look and I think his 'mohawk' does only go part way across his head,
from the back to the front so, maybe a coal tit, the cap is black..
not a long-tailed one, we get them occasionally, little beauties
so, maybe a baby, he's quite small but a fierce little thing over peanuts,
ta, everyone :)
oh, and we've called him Spike after the gremlin ;D