Do you know that Haikus are either 3 syllables-5 syllables-3 syllables or 5-7-5 syllables?
This is a Pokemon Haiku, also known as a Poke-ku, not a traditional Haiku.
The first line is the name of a pokemon while the second and third line fill out the rest of the seventeen syllable count, and containing a kigo.
I may have made that up on the spot, but it honestly sounds so good I want to start encouraging people to write Poke-ku's with those rules.
As for your Poke-ku Pikabowser123, I like your use of soft cloud as your kigo, despite the fact I imagine you were slightly oblivious to the fact that a kigo was required.