Can I script in blueprint for client application?

Hello Edward here wanted something it two part question

  1. I have created a dedicated server on C++ but my Client is one blueprint so will there be any issue going forward in the project ?
  2. My Client is Android apk device and server is Window built and I thinking to host on AWS gamelift instance so where can I download the gamelift SDK for unreal android zip file i am able to find unity android SDK but not for Unreal
    have wonderful weekend :slight_smile: