Ok I am gonna stick up for the modifyers here.
The car could be improved but its changin the theme of how it has been modified already.
Wheels definately need to be larger and different in order to suit the kit which has got to be based around the back bumper surely.
Would be lookin at a jap style bumper on the front which will be hard due to the front of an
ibiza being flat. Skirts also need changing and a smoked set of lexus lights would look better. Then an agressive style spoiler to finish it off. That's how I would do it given that back bumper!