Greetings to all readers.

I have recently chosen worldbuilding as a hobby and have been playing around with some Map making software such as Wonderdraft, Nortantis, and Azgaar. however, these applications don't really consider the realism of plate tectonics, continental drift, and all the other yummy things of a realistic geolographical world. So I took 4 random generated maps using Nortantis and made this one.

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So, Apart from knowing that this map will look horrible on a globe as it will distort the polar regions...
How plausible would it be that plate tectonics and continental drift would create landmasses such as this? please ignore the mountains and only consider the lands masses and shapes.