If you have an altar in your bedroom (North is a good place for an altar), cover it with a cloth/curtain in the night out of respect for the deities!

When you want to decorate your bedroom with paintings or photos choose some which gives you a pleasant feeling and will not let you fall asleep or wake up with a bad impression. Avoid photos with 3 persons as you could invite another party in your relationship and its also no good idea to hang pictures of nice young ladies which can cause the husband to develop a roving eye.

Avoid having your working place/writing table in your bedroom as you unconsciously will be busy with your work in the night also. If it is not possible to shift the working place into another room then separate it from the sleeping area by a partition or at least by a windchime.

Be aware of sharp corner pointing towards the bed. All furniture ideally should have rounded edges, if not possible then decorate with fabrics to neutralize the sharp corners. It is not necessary to cover the whole chest of drawers with cloth: a scarf or dupatta nicely draped over the sharp corner pointing towards the bed will do the trick.

Having a restful sleep due to a harmonious surrounding wishes you Karina S.V.