I am looking for a simple illustration

Information for the business: Letting Portal
Industry: Business
Design details: We are looking to have someone create a simple illustration for a page on our website. The page provides visitors with information about how there donations to our foundation can help homeless people in Scotland.

The illustration should convey that just one pound (£1) can provide a homeless person with a hot drink, a meal and a blanket for the night.

I have included a basic sketch of how we would like this message to be conveyed however we are open to some creative interpretation.

We require the final graphic in .jpg and .png as well as an editable .ai file format.
Target audience: Clients & Visitors
Ideas for the visual style: minimal, silhouette, block colour, flat
Things to avoid: Skeuomorphism
Preferred colors: Colour, Blue and Grey - details in notes.
Where the design will be used: Web & Print
Extra notes: The companies brand colour is blue HEX: #0066CC if you could provide a variation of the final design in full color as well as in this blue and a subtle grey.