OPPO how do i get motivation to work on my RX7 project?

With it getting warm out here in Michigan im constantly thinking about working on it when im at school or at work. but it seems when im at home and can work on it i just dont. Whether i get caught up doing other stuff time just flys bye. Any tips on how to get motivated?

BTW: its an ls1 swap project. so far i have gutted the rear of the car and that is it