Remember firmness is they key in disciplining your dogs. Use a Low "BAH" (keep your tone low) when you catch them in the act doing something you don't like, and use a high pitch praise when they respond to your commands and appropriate behaviour.

For jumpers it can be of benefit to ignore that behaviour and wait for the animal to become more settled before you give them special attention, especially if it is in greeting (visitors, or you've come home from work etc), ask your guests to abide by this as well. Give them the appropriate commands. Teach your animal by rewarding the best behaviour, with treats and praise, and though you may think you are not the top dog, if you are persistant, you will realise that it is so much easier than you originally thought. . Remember they're still young and full of energy!

I personally had to raise a staffordshire bull terrior with a heart defect, as well as my weimeraner, so I understand the time and attention this requires, as well as the cost. But you have made the committment to these animals, so my belief is to follow through. I know you will try your hardest, but you need to be realistic as well, don't compromise your family and your animals sanity if you really cannot cope well enough. Do try and get assistance, but know your limits.

Good luck.