Just done a IP kitchen using vinyl planks.
Fairly easy to do, just need a stanley knife, straight edge and a ruler.
Used a good quality plank rather than the bunnings variety.
depending on your floor you may need Masonite or leveling, but the good quality ones can probably go straight down. As there is no glue if you make a mistake just pick them up again and start over.
plenty of videos on you tube which are handy, except all seem to have a straight wall to start on which i never came across.