Great tit and callicarpa

Here's the final one of my set of three bird cards. Same style, same colouring method, mirror image layout.

This one is a great tit, although I'm wondering if he could be coloured as a goldfinch too - I'll have to have a play about (I've realised yesterday's robin wouldn't be able to pass itself off as a wren - the tail's all wrong). I'm not sure what the branch is meant to be - I've coloured it to match the callicarpa in our garden but that has much straighter twigs.