Looking for advice on what to do with this layout. We have 2 young girls. We’re in the biggest and DD1 in room behind us. DD2 in room next to master but it’s very small. We have 4th bedroom above garage but that’s very cold and quite small too. We have quite a lot of space downstairs. Lounge and bit sitting room at front but kitchen feels quite small. We like the area so want to stay. Thoughts on loft conversion?