Boost Gets U Laid eh? Count me In

[yaris2010RS]

UPDATE:
turbo is installed and runs like a champ. working on a tune currently. so far everything went to plan and only issue i had was i refused to remove the A/C lines to install so i had to "build" my turbo while it was behind the block. (very annoying step to have one guy hold it from under the car and one guy hold it from above)

the turbo was pushing 6psi to start so i played with the waste gate thingy and preloaded it more so currently im pushing 9psi and all is well. im probably gonna lower the boost a bit, think 9psi might be a bit high for a DD

after i got it running and somewhat tuned the only code i got was a P0101 for the Mass or Volume Air Circuit Range, i am assuming this is due to too much air flowing thru the maf? the conflicting information of this is in the freeze frame data, the code was thrown while engine load was only 85%, rpm was 2171 and the maf (g/s) was 22.92. im wondering if this is a sign my bov isnt functioning correctly or i dont have the maf clamp working properly

tuning im looking greatly at the afr, i wanna make sure my engine is safe (again as it is my DD) and its jumping around alot, at a safe limit when i punch it (afr gauge says 10.0) and when im accelerating normally its around 11.6-12.5 and when im cruzing (with cruze control on) it jumps up to 13.6-15.0, this seems off to me. do these numbers sound right? or atleast safe?