Publish app to google playstore

Please help me, i wont to publish app on playstore but the size is 11.4 Mo.
how can i do?

App inventor have a tool to reduct size?

thanks

See here:

Which files are in the assets (jpg, png, mp3, mp4, …)?
Some of them may be compressible.

More files are png and some jpg

Sizes / dimensions?