Re: need your advice
I believe lloyds and boots both recruit polish pharmacists with support programmes in place to help you adjust to the intricacies of UK practice.
I would advise against going it alone as a locum until you are more comfortable with UK systems, operating procedures and law & ethics. It would be very easy for you to have something go wrong without realising it and end up being prosecuted or even sent to prison.
Some hospital trusts now operate a buddy system for EU pharmacists but these are local initiatives and may not be available in hospitals close to your location.
“It's not worth doing something unless you were doing something that someone, somewhere, would much rather you weren't doing.”
Terry Pratchett