They don't look bad to me. When I first 'flip' my plants, they go through a period of new pale growth as they stretch. Some growers actually keep going on the grow nutes for the first week of flower for that exact reason!
Keep your temps under control however you can; if 90 is as high as it ever gets, and you can guarantee that, consider adding a CO2 tank to your grow and allow the plants to take advantage of that. You certainly have enough light, and your plants look healthy enough to take it.