HI Georgie, Refer to plans , I have explored few options for you that we can use or to pull apart , all options work very well Architecturally but all depends on your preference and budget. Anna will print out a copy for you to pick up so you can mark-up. if you prefer we can meet at the office and discuss options for a direction . ..Note these are just my ideas looking from a different lens. I know we discussed having door for Bed 3 facing meals, we can still explore this . I have tried to keep construction minimal cost to existing and focus on the new. Click onto latest PDF to view digital copy .