Thanks guys, I'm truly happy how it turned out.
It isn't a harch ride at all, actually there isn't any true difference compared to the stock 18" wheels.
The tires are 245/30-20. Probably it suppose to be 35 serie tires but I had these in my garage so there wasn't an option to buy others until they are done.
For winter i got some 17x7,5 wheels with 225/55-17 tires from a previous Lexus so they gonna go on in the winter.