Employed in UK live Spain

Hi I am new to this site, but I have a question if I may ask. I am interested in moving to the Salou, Cambrils area of Spain because I have met a man from Chile but who lives in Salou and we want to be together. I was wondering if there were any restrictions that would not allow me to come from the UK to live, but to work from home for my company I work for at the moment. I am a Graphic Designer and they don't want to lose me so have suggested if I do move, they could set me up working from home. Is there any restrictions on this?

I think as long as you do all the required paperwork registering for rsidency etc.  and pay Spanish tax there shouldn't be a problem.,