Hello, I have a Doll Leaves Doris SD girl with a custom faceup, but as she is my first and only BJD, and I've never seen any other brand 'in the flesh' so to speak, I have nothing to compare her with.
Also as I've only had her for a couple of weeks I can't comment too much on how commercially available clothes and shoes fit her although I understand from what I've read that that most SD13 clothes fit but jeans or trousers may be tricky.
I can say that I am very happy with the quality and finish of the resin and the body has good articulation and importantly for me her ears, hands and feet are well designed and pleasant to look at.
I will take some pictures of her at some point and post them on here but what I would suggest is that you try to find some pictures of the dolls you are looking at from sources other than the company websites - If I had only seen the official Doll Leaves photos of Doris then I would never even have considered her.
We do have a Doll Leaves dealer in the UK who may be able to ship to Slovakia as I understand she has customers all over Europe - the company is 'Angelesque' (no connection)
Whichever doll you choose I hope that you will be happy with her