WERD.
Don't deviate, especially since you have barely gotten your feet wet. You need to grow, all over before you can really identify your weaknesses.
Widows are meant to be done on the 3way split. Doing them like you propose, is a one way ticket to not making gains.
The 2 way split is going to give you the most mass gains, and strength gains, in the shortest time frame. PERIOD.. Everyone starts there, even people that are SUPER advanced.
Just trust that the stronger you get, while eating CORRECTLY, you will make gains.
As for TP, IIRC they ship UPS, which suck balls. Even from Ca-Az it takes like 3-4 days. Fed ex from nutra 3 days, cross country.