Ideas for your design
This is idea what your car can look like based on your current work with minimum modification. Weight reduction of the bars that is no need for them. This is just idea, for detailed work I hope for the feedback because i have other work to do. What do you think about 2 seats, of 4 seats, or more seats, your chassis look strong enough to hold grown man, or what you think that you can create mini bus or pedal train for the family tourists, or school tourists. Your engineering looks strong.