Which Workout?

[getbig888]

i am 5'11 212 around 10-12%

i am trying to decide on which split i wanna use. first of all i have been doing
monday: chest/delt/tri
tuesda: legs
wednsday: cardio
Thursday: back/bi/trap
friday: cardio
sat: off
sunff

I recently tried a new split and seemed to like it but don't know if i am overtraining on this new one: i want to add size to my biceps as they are lagging(and yes i deadlift and do alot of compound movements)

monday: chest/tri
tuesday: back/bi
wednesday: cardio
thursday: legs
friday: shoulder/biceps
sat: off
sunday: off

i only do two exercises totaling 5-6 sets for bi's each time i work them and focus on the outer bicep on back day and focus on inside on shoulder day.
I dont know if i would be overtraining doing this. I dont really get sore from doing biceps so that is whey i was thinking of trying this and i have never done a muscle twice in a week.

I also feel like i am hindering growth of tri' by doing back/bi on the next day. Maybe just in my head

But if it is now wise to try one of these routines i thought of this

Monday: Chest/Tri/Delt
Tuesday: Back/bi/trap
wednesday: off
Thursday : legs
Friday: off
Sat: start over.

or

Monday: Chest/tri
Tuesday: back bi
wednesdayff
thursday: Delts/traps
friday: legs
sat: off
Sun: start over
I can post my entire workout for sets/reps, but i don't feel i need ot b/c i know yall will approve.
thanx for any input.