Active job

Remove built-in shelf, remove/replace shower door, replace decking

I have an old built-in shelf in the corner of my laundry that needs to be pulled out and the walls tidied up (possibly plastered) from where it previously was. I also have an old aluminium (folding) shower door that I would like removed from the shower unit and replaced with a single horizontal pole (for a shower curtain). Finally, I currently have a built-in, bordered hole in one part of my deck (where a tree used to grow through). There is already a built up area around the hole - I'd like to fill this in with other decking planks so it can be used as a seat.