I'm not sure if I'm
or
at the OP, although I may have ever so slightly been you up until last year!
So, lets have a look at your list...
-not use dummies - yes, prior to the hell that us reflux I possibly would have agreed. During the bad times though I would have given anything for DD to have taken a dummy and stopped crying for ONE MINUTE out of the ELEVEN HOURS she did daily. Do not underestimate this, until you have experienced it.
-not let my kids eat junk food. Not even at a party? How will you 'police' this? Forever?
-no disney - why on earth not? ITs no better/worse than any other television.
-no barbies/bratz - Barbies - developmental pretend play for when they have grown out of cups and saucers/happyland etc. Get real. What exactly does constitute an acceptable toy?
-extra homework most evenings - that you will do. Wouldn't educational play be a better balance?
-chidren will learn another language. I learned 2. Used one once on holiday in the 20 years since. Glad I invested 4 years into that
-same with musical instrument. Ditto. Learned 2. Never played as an adult.
-computer games/tv etc limited to weekends. - when you are knackered from the week and need a break?

-to grow vegetables with my DC
-take them to museums regularly - oh yes. They will love that! 
-read with them/to them everynight - fair play
-cook with them regularly - Yep, I do this every night with my uber-clingy DD in the sling.
-To say no and mean no and have high expecations of behaviour at all times. - every parent does this. We just have to adjust our own expectations.
I had a few of my own... not co-sleeping - went out of the window at the first major growth spurt. No slings - reflux/colic/intolerances put paid to that.
Yes. YABU, and unrealistic. Believe me, its so hard, without potentially setting yourself up to achieve the unachievable.