Also have a dual purpose room. We did inexpensive white shelving units around two walls, with fabric boxes to stash stuff, (office, and my "crafty" supplies), threw in a few decorative items. Got a tall basket for rolled up mats/foam roller storage, a complementary lower basket to throw in the requisite elastic bands, small hand weights, etc. Decorated walls with pics from our travels, framed with colored mats.

A similar thing happened to me - a bottle of hand sanitiser exploded in my black leather bag whilst it was laying on my brand new cream leather car seats!!! Soaked through and transferred the black dye from my bag onto the seat, leaving a massive black stain. I tried to remove it gently with leather cleaner, only to find the more I scrubbed, the more I took the cream colour off and started to damage the actual leather of the seat. In the end I took my car to a furniture upholstery place and they colour matched the leather and sprayed the area that was damaged. It looks great now. If you look REALLY hard, you can still see where I took some of the grain out of the leather (too much scrubbing), but otherwise you wouldn't notice - best of all it didn't cost the Earth. I think a small area like what is on your chairs would come up nicely - it would probably cover the ink stains too. I think it's worthwhile getting the job done professionally. Good luck!

I agree about the idea of putting roller blinds on your door , matching the colours of the others must mention about Annie Sloan paint : it is a chalk paint and you can apply it on any wood surface with at having to use primer, what " seals" the pain is the Annie Sloan wax you apply afterwards. You can Buy Annie Sloan on line , i use Annie Sloan a lot.it is expensive if you want the legs painted black to be smooth, just paint and wax , but one coat of Annie Sloan does not give a good coverage. It you want it " distressed" slightly, then just sand a few it on the edges afterwards, before the waxing With a slight " distressed" leg look, but you would need to give the top of the table a light sanding to " rough it up" on the edges if you want a good solid, coverage, Annie Sloan is not the right choice have a look on eBay, I have just bought some cages light to fit near my table outside ( I was just playing around with them yesterday before the electrician comes toda), they were only like $46 each

Though I don't know for certain, I think the cotton/linen shades are removable. I wasn't able to determine this by my searches. This could easily be confirmed by making an enquiry to supplier before purchase. Alternatively, a handmade one could be made removable by making shade slightly larger than frame and making ties.