How to design and model a corn sheller bike as a university project?

Hello to all the community, I come to ask you if you can help me and/or support me in a project where I have to design, size and model a corn sheller bicycle for people in the rural area of my country. I appreciate those who are interested and can provide me with information or their experience in CAD design, preferable if it is solidworks.

Any help and information is received with much gratitude.