Finishing off kitchen extension

Hi there, so my sis is near Chadderton and has had a 2m kitchen/family room extension. She's now lost her builders when there are a few jobs still to do - block up small archway to hall, skim + fit skirting skim part of kitchen wall, window sill and french door base and fit sills fit extension skirting boards move some power points fit splashback panelling (not tiles) between worktops and wall cupboards line chimney and finish fitting wood burner She works full time so it's hard to organize different trades, so is there anyone out there who could do all these jobs at reasonable price?