It's a great question. Every surgeon has their own specific postoperative protocol that works for them. Your surgeon has likely had good results using this dressing. If there are specific questions, you should get in contact with their office. It's very unlikely to cause any permanent problems...
You are very early in your post op recovery. As time progresses, your implants will settle as the swelling subsides and the implants drop. This will take 8-12 months. Be patient.
Is absolutely normal for any breast implant to be palpable. This is especially true when there is little tissue to cover them. Whether they are under the muscle or not, they are usually covered by the least amount of tissue at their outer and lower aspect. This is an acceptable and often quite...