Great tit

I reported yesterday that I had a new visitor to my garden and said it was a coaltit.  I managed to take a picture  of one of them when home tonight after talking to my neighbour, he advised me that it is a great tit.   Its a lovely little bird and he certainly likes the feeders as now he's found them, he's back and forward like mad.  I don't know if it's male or female.
I have also put an extra as my acqualiga are really looking good tonight behind the lavender which is still waiting yo bloom yet.