There are certainly some available in drop in or slide in, but more choices in free standing. The double oven with a drop in is often not going to work, because you don't have the depth to accommodate 2 ovens in the shorter face height. Slide ins are the same thing, only a full face height, so you can get that with a double or a free standing unit. The difference between slide in and free standing is the top overhangs counters and controls are all up front for a slide in, where the freestanding range just sits in the slot and is slightly separated from the counter. You can check GE, kitchenaid (they have baking drawers) and LG etc for what you are after and the prices. All of the appliance companies will also have microwaves. Since it is a galley design, I am guessing space is a consideration. You may want to check the over the range micro, convect & vent hood combos for above the range. You may also need a counter depth fridge for space, which come in fewer options. Gas ovens/ ranges in general, are not any harder to install. Good luck and have fun with it.

yes..thanks network architects ! I don't want a free standing think it would look cleaner with a slide in or built in. Instead of having a bread warmer under the oven I want space for a baking drawer ! thanks ! And we are looking at the counter debt fridge..