looks like you know what your doing and it should work well if you can keep your temps withing range.
you might also consider spliting the screen up into several parts instead of having one large screen make 3-4 units that will slide out individually each holding 2-3 plants, for an example would be to have 4 units that each had a 1ft by 4 ft screen this will allow you to grow different strains with varying flowering times and even have different harvest times such as a perpetual harvest.