Hi I am looking for a new desk to put into my bedroom. I have a few questions. 1) Some desks come with shelves near the front of the desk. Is it ok? 2) Is it ok to have a lcd monitor rack / shelf (to make monitor higher) near the front of desk? (mini rack with 4 legs and wooden board, about 10cm tall, 80cm length, 20cm depth) 3) Can a noticeboard / metal board with magnets be placed in front of the desk on the wall? (my desk front is leaning against the wall) 4) Is a desk with a pullout keyboard tray ok? Thanks