Here is the final version of the slide, i changed quite a few things in the end as i was not happy with the older version. I redone the slide and added a curve to shape of the slide as a slide does not go completely diagonal. I modelled a heart and placed that onto the frame of the ladder and used the boolean tool to cut out the shape of a heart. This now looks a more attractive and is aimed towards a female audience. There are also less steps now as there would not be many for a child's slide as it would not be very high.