Pretty interesting, I liked the art. Was a bit confused at the start but got the hang of it almost instantly heh. Maybe should've read the game page more. Managed to cheese the game early on by giving them the same grassy planet and 3 fees. It kept consistently getting me 3 stars and allowed me to go through the first section. I liked the ability to move the UI but found it sorta disappointing that I couldn't move the main panel cause it obscured the art of one of the aliens (the Rorminian). At the end scene, I failed due to not reaching the rating quota but it didn't actually show me what quota I needed to pass which would've been nice to have.
I found an exploit where when you submit an invoice, there's a period of time before the person leaves where you can just spam the spend button. There's also one where you can also give infinite perks, allowing for infinite 5 stars when needed. Combining the two, you are unstoppable.
Great game though! I liked the concept of the different species having different preferences and having to understand the locations to sell to the people. Sadly, I am a scummy saleswoman.