You are overtraining your muscles. Cut down to a 5 day split. You dont need to have bis and tris for there own day. Youll overwork them. Have a split like:
monday- chest
tuesday-back
wendesday-off
thursday-arms (biceps, triceps, forearms)
friday- legs
saturday- shoulders
sunday- off
this is much more effective and will not overtrain your body to a point where working out does harm.
Now the reps you are doing is a bad pyramid. A pyramid is where you progressivly go up in weight and down in reps. What you are dong now is too much. Make sure when you up your weight you lower your reps. A typical pyramid is 12, 10, 8, 6. For example
12 reps- act as a warm up to get you going
10 reps- stat getting into it, you could do 12-14 if you wanted
8 reps- you could do 9 or 10 if you pushed yourself
6 reps- your 6th rep should be to failure
only go to failure on your 6th rep.
You should have about 4-5 excercises for large muscle like chest, back, legs shoulders. Do about 4 for tricpes, and 3 for biceps and forearms.
As for your goals. It sounds like to me you want to lose weight and get some muscle or get cut. If this is true then you cant build muscle and loose weight at the same time. In order to gain muscle you need to bulk. Which is eat a lot, and lift like the split above. You will gain fat with muscle but the main point is to get some muscle, so then you can do what is called cutting. Cutting is mainly dieting off the fat you gained while bulking. This way when you cut your fat you have muscle that will show.
This goes into your diet. You need to start eating. Thats what it comes down to. You need to bulk, get some muscle so you need to just eat. Eat healthy, protien, carbs, veggies, but a lot. Then when you gain muscle you can go on your diet and cut the fat you gained so you have muscle to show when you lose the fat. It sounds like your diet is good, so make sure you know that when you gain some muscle and bulk.
As any questions if your not sure of anything.