As-Salamu Alaykum! Thank you for considering my expertise for your GCP project. Although I specialize primarily in Python and Django, my proficient understanding of backend architecture and RESTful APIs is perfectly complemented by my familiarity with Linux systems like PowerShell – a tool we'd need to execute your task flawlessly.
Regarding your project, creating user accounts in GCP using email as input can be efficiently achieved through Python scripting, allowing us granular control over the process. My diligence at formulating robust yet elegant solutions will ensure the successful integration of this functionality into your GCP environment.
With regards to your time constraints and budget, I believe we can get your setup running within the given two-hour window without compromising quality. And in consideration of your budgetary framework, I am willing to provide a competitive rate that fits within the $12 limit.
Nevertheless, I would love to discuss this project further with you for any specifications you may have or need clarification on something ambiguous. Let's transform your vision into a reality!