Is it good?

Hey folks i'v been on here a while but never got round to posting my routines i'v been up and down with alot of routines but this is the one im one at the present. Its a 3 day split and im bulking at the mo.
Monday:Chest and bi's
Chest
Flat bench/Barbell 4x6
Inclined bench/dumbell 4x8
Flyes 4x8
Bi's
Concentration curls 4x8
Hammer or alternate curls 4x8
Chin up's 4x8
Ez bar curls to failure
Wednesday: Legs and shoulders.
Legs
Leg extensions 3x20
single leg extensions 4x10
Squats 4x8
Shoulders
Shoulder press 4x6
Barbell shrugs 4x6
Front arm raises 4x6
Friday: Back and tri's.
Back
Single arm row 4x8
upright rows 4x8
Deadlifts 4x8
Pull ups 5x5
Tri's
Skull crushers 4x8
overhand curls 4x8
Weighted dips 4x8
 
Iv been doin this a few months now and its been goin well. I was doin 5x5 before but it didnt really work for me i wasnt feeling it much but these rep ranges seem to work me harder. Im just wondering what yous guys think is ther any flaws or problems with this? help appreciated guys

Chin ups move to back day mate or cut them from bicep day. Could alternate with pull ups
Put squats first in your leg day
Deadlifts first on back day too

Cheers owen. will chin ups work my back then? 
Thanks again.

Yeah, aslong as you go all the way down mate, no half reps. Nice slow and controlled.

Ill try that ill just switch beetween pull ups n chin up every week :)

why no consistency in reps?

Leg ext you are doing 20, squats 8.
 
also, as with deads, put squats first on your leg day
 
and why so much emphasis on your quads? No hamstring isolation yet the quads take a battering

I did have the same reps and sets but my leg extensin can only take a certain weight and its not heavy enough just for say 4x8 i dont feel it so i just up'd the reps. I'll look at geting more work on the hamstrings. What would be a good isolation move for this? 
Cheers.

Some muscles respond better to high/low reps, so if high rep extensions work, then dont swap it. Just dont over do your workouts with insanely high reps, or very low reps.

I was thinkin of switching to 4x6 as this seems better for heavier weights but i mite see myself doing 5x5 again for a while.

ahh its the same with my leg press, only gos to 195 and i can get 10 reps out with that so cant go lower.

your gym not have a ham curl machine?

Em i mostly use my home stuff my nearest gym is 30 miles away :( so i need to go a 60 mile round trip for a gym thats crap lol so i'v just got a mini gym in my house. Thinkin of putting romanian deads for hams would this be ok with squats on the same day? iv switched to 6x4  now aswell wich seem to work me well.

would be tiring!

What the journey there and back lol or the 6x4 haha.  Im considering switching to 5x5 again for a bit then switch back.

not the journey lol, doing deads and squats same day, especially with the sort of weight you will be using for those reps. Steer clear of stairs post workout for a day or two!

Aw lol im not gona do dead's and squats :) iv sorted it now im on track. Stairs post work out? im confused lol.

walking up them!

Aww lol get you know.

Just woundering but is 3 exercises to much for sauch a small muscle as the biceps?