I think I'd like to see your chart to see if you are correct in your assumptions about weak and strong, etc.
Taken alone, without seeing your chart, I will say this: so many people 'wish' they had a different Ascendant, for instance, and try to convince themselves that their time of birth is wrong...just because they don't 'like' it.
You are born with your planets energies exactly where they are...and if you believe in ANYthing....God or 'higher power' or the power of 'the universe' you will accept that you were given a set of tools that you can utilize throughout your life. Some are easy to use and some are difficult. But there they are.
Venus represents what you desire...what your definition is of 'happiness', 'love', 'balance', 'comfort', 'values' and it also rules certain parts of your body....and certain glands, your blood....it's a big influence in your life....and if it is in Aries, then it has the 'Aries connection' ....the Mars connection. You can't think that away. It is what it is, as they say.
This doesn't mean you can't utilize it in the most positive way possible.
Every energy has a polarity. So....it's up to you as to how conscious you become of your Venus (or any energy you are unhappy with) and how you work with it.
LIN