Now I would buy a comfortable down jacket. Autumn is cool, which means that you can still buy shoes. Five thousand can not be enough. It is necessary to look for things that fit into this price.
In the summer I would have bought a swimsuit. In it you can go to the sea.
In the spring it is best to buy waterproof shoes. Suitable rubber boots. The main thing is that clothes should be comfortable.For five thousand you can buy one or two big things or a lot of small.