My 2nd floor laundry room is overdue for a renovation. I have a closet in that room with a door framed into it (the closet opening is wider than the door opening). I would like to remove the door and the walls surrounding the door to open the closet to be more a part of the room. The pics below are from when my home was built and I have marked in red the areas I would like to remove. I love DIY home projects because I learn so much by doing these things. I know very little about construction overall...can I use these pictures (or others from different angles) to determine if this wall is load bearing? Is there more to it than removing studs and patching drywall? Am I taking on a project better left to professionals? Any advice would be much appreciated.