need advise from expert here....
im 26 weight 85kg n tall 175cm...
wanna lose some weight here....
target to achieve in 3month time to 70kg

my daily meal
morning
0800am- wholemeal bread+mayo tuna
1100am- a pear
lunch
0100pm-wholemeal bread+mayo tuna
0300pm- an apple
dinner
0600pm-oats+mushroom sup+apple
1000pm- cup of hot chocolate....

7.30-9.00pm workouts
10-20 minutes cardio(cycling/treadmill)
the rest- weight training...

done this routine before n manage to lose 5kg in 6weeks, but quit sometime then return back to 83kg....
is my routine to lose weight n get body shape/tone ok??..
or i need to do some adjustment....dont want to be so muscular, just to lose some weight n get body shape/tone....

Hi LYNians, i have been training for awhile and i have a suspicion that i am undertraining... so i have decided to post my workouts and get some advice or tips on how to better improve myself 

I am 73kg 175cm.

Below are my workouts, please see through it and let me know what you guys think, am i undertraining? Any advice or tips are greatly appreciated 

Monday  (chest and shoulders)

CHEST
1.Benchpress 40kg sets(6/6/6/6)
     
2.Flatbench dumbbell fly 8kg per arm  sets(6/6/6)

3.Incline dumbbell press 10kg per arm sets(6/6/6)

SHOULDERS 
1.Dumbbell side raise 8kg per arm sets(6/6/6)       

2.Military press 21kg sets(6/6/6)

3.Dumbbell lateral raise 4.5kg per arm sets(6/6/6)
Tuesday (Biceps and Triceps)

BICEPS
1.EZ bar curl 20kg sets(6/6/6)

2.Hammer curl 7.5kg per arm sets(6/6/6)

3.EZ bar bench curl 15kg sets(6/6/6)

TRICEPS
1.Seated barbell overhead  tricep extension 21kg sets(6/6/6)

2.Tricep Dips bodyweight sets(6/6/6)

3.Skull crusher 18kg sets(6/6/6)

Wednesday (squats/deadlift/traps/HIIT)

Squats 40kg sets(10/10/10)

Deadlift 30kg sets(10/10/10)

Barbell shrugs 30kg sets (10/10/10)

Treadmill HIIT 20minutes
I do abs after training on every training day. 15reps of decline sit up, 30reps of leg scissors thingie, and 15reps of jack knife sit up.

I train for 3days in a row as stated above, rest 1 day(sometimes i do HIIT) and then i repeat the process all over again.

guys, want to ask if i do squat and deadlift in a same day once a week possible?