Castle Dobbs Home Inspections

I own a home inspection company. I am wanting to have a new logo designed. The main part of the logo should be the Irish Dobbs clan coat of arms. I would like an engineer castle in the back ground. So the coat of arms would be slightly lighter on the first layer, with the engineer castle slightly darker on the second layer. Coat of arms can be all black or full color as shown in the uploaded images. Engineer castle should be darker. Could be black, red, or gold. No combination of those. only one. The only addition of another color for the castle would be for the outline of the castle and its' features. Castle can be sized larger than the coat of arms. Try castle sized similar and/ or with castle sized larger