BA Master Of The Fleet?

So I'm not likely to be taking a BA chapter master, but this lovely model was begging for some paint so I'll likely use it as an assault marine sarge with thunder hammer so it gets some game time. I did a quick head swap from the bare head it comes with to a blood angels head. I didnt think it was a great looking head anyway but it was mainly just to add some blood angels iconography to the model and make it look slightly less like everyone elses. Anyway, pics:

I did his helmet yellow and I think I'll continue to do this on my other assault squads even though I didn't on my first. They obviously thought they were going to be deployed as tactical marines and didnt have time for a pre battle repaint...