I am an Aerospace engineer with excellent skills in SOLID WORKS and two years of experience. I have used Solidworks in designing many mechanisms including steering mechanism, battery swapping mechanisms and car lifting mechanism..I am perfect in parts assembly. I also used to work using extrusion method... I also consider manufacturing and assembly process in real-life while designing you will find in my profile screen shots for some of my previous designs on Solidworks. I will be happy to do any further modifications that you want and if you did did not like them you will not have to pay then