Hello, I am gladly at your service and I can properly code your header. If you have the sources the job should go smooth. I will include a few settings inside the .xml for so you will be able to easily change the transition fade in/out time between the pictures in the header too. I will also be able to fix a small bug that I see you have, when you press next or previous that translation is not smooth, it freezes for 1-2 seconds there. Please send me the sources so I can take a look at this.
Thank you for considering my bid, Marian