"while looking forward to" is correct and usable in written English.
It is typically used to introduce an anticipated event or experience. For example, "While looking forward to summer vacation, I am also saddened by the thought of having to say goodbye to my friends."
7am I wake up and lie in bed for a while looking forward to the day ahead.
All the while looking forward to settling down at tea-time to watch Gordon tell me how everything was going to be OK.
Then it's off to the office, where he does some of his best work while doodling creative and vivid etchings in his notebook, all the while looking forward to lunch at Harry's or the Four Seasons with his pals.
On their website, the band acknowledged the support of their financial backer while looking forward to a spectacular concert.
Instead, they told me, they would continue with their diets while looking forward to estimating, rather than counting, their calories.
Larry Robinson, the Devils coach, stressed the positive while looking forward to Game 2 in Toronto on Saturday.
"All nominees have achieved exceptional success in their respective fields in the past year," Slater said, "and we wish each of them the best of luck, while also looking forward to a great night in Belfast".
I was nodding in agreement all the while, happily looking forward to a political reading of choices in timbre, arrangement and production, but it was never quite forthcoming, apart from a few intriguing hints.
The guys, everybody has been in for a while skating and looking forward to get going".
In 2018, we focus our attention on the chronic problem of software and tool sustainability in the digital humanities, while also looking forward to the build phase of the DARIAH Marketplace for data, tools and services.
So while was looking forward to testing new speakers, when I read what they cost, my hopes weren't high.
