We want some design ideas and elevations and renderings for a home remodel

We are currently exploring the idea of Raising our house to add an additional level under the current level. we are need of an architect or design professional to help with ideas and designs of this unique and challenging project. please take a look at my project summary document attached and pictures of the house along. This is an exterior elevations and renderings only no interior design or floorplans at the moment.