I’ve just bought my first home and am finally able to drill into the walls and properly decorate yay! But I have honestly no idea how to do that, because it’s never been an option before
I would love to put a shelf around the top of one wall of a bedroom, with a clothes rail underneath to create an open wardrobe vibe.
Something like this:


Would it be possible or is it better/easier to just install a self and separate clothes rail under it, this is one I found from ikea

Ideally I would like both the clothes rail and the shelf to go the entire length of room, about 3m.
Any advice would be much appreciated, especially in regards to what I need to attach things to the wall, or what I need to find out before I start to try to do that.
thank you!!