I have a fictional repaint of LOT Polish Airlines for you.
This repaint doesn't have much details on fuselage.
I've always seen LOT with very simple repaints. However "simple" doesn't mean worse.
There are two details which deserve attention. First one is a crane bird on tail.
It's a little bit different from this one currently used. Shape of this crane on tail is the original logo designed by graphic artist, architect, designer Tadeusz Gronowski in 1929, when "LOT - Polish Airlines" were founded.
Second details is a small text, which reminds that LOT is operating in the sky since many years...