A6 one sided leaflet designing

Hi I would like a small one-sided A6 leaflet designing ASAP, I have all the in-design files for my current companies leaflet (attached) and I just want a simple one designing using the text and design style of my current leaflet, so just picking images/styles off the in-design flies and making one for children’s parties we want to offer, the max I want to pay for this job is £25.00 in total