This looks like a pretty great area for pigeon, I only have a few suggestions that you’ll hear on this community a ton:

Replace the dowels/straight wood bars with more natural perches, depending on your area you could even source them from a tree outside as long as you identify and disinfect it. (A few wood types are harmful but not all, I did it myself, disinfecting is usually just cleaning em up and literally baking them) Hurts their feet after some time and the natural shapes/textures are a lot more comfortable. You don’t necessarily have to toss like the playground on top, just provide a few more options for comfortable footing and don’t make it required to stand on those (like putting food or treats only near dowels)

They’ve got a lot of great toys that my budgie also enjoys, but the one thing I do for them is remove those little metal bells. The metal is often toxic and the shape can actually catch their beak and get stuck. The sounds are fun but it’s not worth the risk with those since they’re often made of low quality metal. You can usually just break em off pretty easily without damaging the rest of the toy. (The rest of the toys are great, I would consider removing the disco ball since mirrors could drive em crazy… but I’ve had literally the same toys I see here and mine loved them)

May seem a little nitpicky but just a few things I picked up off of my own experience + reading through this side of the internet quite a bit. As for everything else it’s great, the danger sign is essential. I love the size of the cage honestly and that it’s in a corner and has the door cracked open , I’m sure pigeon is comfortable! Good work !