There is no rule that says you have to use oppressive dark wooden furniture that fills your entire home office. Consider the clean lines of a modern computer desk to get energized for your job.
A computer corner desk is a space saving desk that a person could buy to put their computer on. The desk goes in a corner instead of against a flat part of a wall.
You can incorporate a manual treadmill for your desk by placing it under your desk and walking on it while you work. This will help you stay active and avoid sitting for long periods of time.
Usually ... a desk top will be quicker because speed equals heat and a desk top can have bigger heat sinks. Note that there will be exceptions, but in the long run the desk top will stay ahead.
You can store your luggage at the hotel's front desk or ask the concierge for assistance during your stay.
Stay out of it and stay alive
listen to your radio for information and stay hided under a desk or a cupboard
No, hotels do not automatically check you out after your stay. You typically need to inform the front desk or check out online before leaving.
Because there are so many space-saving computer desks on the market it is very difficult to be sure of finding the smallest one. However, a company called Flatmate make a tall cabinet that also serves as a computer desk that only takes up 44 inches by 4 inches of floor space. Details can be found on the Flatmate website.
Because you removed the computer.
You can request a copy of your hotel folio receipt for your stay at the front desk or by contacting the hotel's customer service.
Yes, it may be possible for you to extend your stay at the hotel. You can inquire at the front desk about availability and rates for extending your reservation.
There isn't a recipe you can follow to do it, because there are many, many different ways of making a custom case. Any kind of building or sculpting skill you already have could theoretically be used to make a case. You need to be sure to leave adequate ventilation, but other than that, it's pretty much wide open. If you don't feel skilled enough to make a case from scratch, you can customize an existing case by using special parts like lighted fans, LED strips, etc.