Brilliant remix of the two themes Whataday and a brilliant mock.
How about get rid of the current titles clips of Holly & Phil and have it totally scrolling clips. I did like the first version with the bridge background with the pause for the logo to appear at that start.
If they were to go down this route maybe a background journeying down the side of the Thames to the itv studios?
For me your mock sums up This Morning very well with the family featuring, especially having the last clip being Holly & Phil laughing.