According to Vastu Shashtra the correct position to sit for work in home is best East and North direction. If it is possible than you should sit and facing East. Your Laptop is facing West towards you. The end options sitting face is North and Laptop's face is towards your face. Laptop / Computer should be keep different place for different purpose in a room / Office etc and follow this points;
Direction / Place ----- Purposes
North ----- Carrier new options
North North East ----- Health medical related
East North East ----- Recreations, Spots and Musics.
East ----- Social works
East South East ----- Data entry, Research and Development.
South West ----- Designing skills
West South West ----- Accountancy
West ----- Share related works means communication.
We should use the Laptop / Computer and our face for showing direction.