I think that would work perfectly fine, Tweety.
Since Levemir is your basal insulin, it's job is to keep your blood sugars level between meals. It's not really that interested in what you have for lunch. If you are having 2 basal injections daily, the gap between them is not that critical - as long as it is consistent.
Neither Lantus nor Levemir actually works for 24 hours for most people incidentally.
All the best,