Hello,
I have read all about your need, if you prefer, i can do the installation on your laptop through the teamViewer software. As for the laptop configuration, unfortunately android studio is quiet heavy, only macs(i5, i7) with SSD hard driver are good for working on android studio for smooth performance.
So first, buy a laptop with SSD hard drive if possible, an i7 would be good with 8 gb ram. 2nd, let me know if you are interested in the offer of teamViewer based installation. Pay me when you are able to do what you asked for, i will not take a peny until all is good to go.
Kind Regards
Abdul Samad