How do you manage your project for Instant App ?

I'm trying to make instant app version of my game. To those of you asking what's instant app is, its google playstore feature that let users to try instant version of the game. Its required you to have your build size under 10MB.

The challenge is that i used various plugins for my project and its hard to get build size under 10MB.
Should i change the architecture not to depend on plugins ? Or create a simplified version in another project ? What do you think the best way to achieve this ?