dear Justyna,
Yes I might be able to help you help yourself a little.
The sites named below are of the Dutch Rehab Centres for the blind and nearly blind patients. The physiotherapists there should be to give you a lot of advice. You could try contacting them.

Bartiméus - Voor mensen die slechtziend of blind zijn and
Sensis, de organisatie voor slechtziende en blinde mensen

About us The European Blind Union is a non-governmental, non profit-making European organization founded in 1984. One of the six regional bodies of the World Blind Union, it is the only organization representing the interests of blind and partially-sighted people in Europe.

Main page UMC/WBU The World Blind Union (WBU) is a non-political, non-religious, non-governmental and non-profit-making organisation, representing over 160 million blind and partially sighted persons in 177 member countries.


Welcome to EPR The European Platform for Rehabilitation (EPR) is a network of leading European providers of rehabilitation services to people with disabilities and other disadvantaged groups.

I suggest you go to their sites, get as much information as possible and ask them to help you.
Good luck

Esther.