Riaxray - I've split your questions off into a separate thread. You're more likely to get useful responses that way than when it's tacked onto someone else's thread.
Anyway, good to hear Dora's doing better with her crate. She's about 10 weeks old now?
As for the potty training, it does take time, vigilence and patience. As I'm sure you realise, baby puppies don't come with any inbuilt notion that they should potty outdoors - and you have to figure that up until coming home with you, she's been able to potty anywhere and anytime she feels the need, with her mother or breeder to clean it up. So the notion of going outdoors only, and when you take her is completely foreign. It does take a little time for them to catch on

That is greatly assisted by you keeping an eagle eye on her at any time she's not in her crate. You need to be able to spot her as she's about to go, whisk her outside and praise her madly when she potties there. It's all about creating positive associations in her mind and minimising the chances for her to go inside until the penny drops. Do a search on potty training, and you'll find loads of information that can give you some very helpful hints.
If she's trying to poop in her crate, you probably need to take her out more frequently. At her age, she'll need to urinate every half hour to an hour, and deficate up to five or six times a day.
As for the leash, you can start training her to walk round the house and yard on that now. That could also be helpful with taking her out to potty, especially if she's easily distracted from the 'task at hand'

The best way to teach a puppy to walk on a leash is by encouragement (never by pulling). Put the leash on her, then encourage her to follow you - just by voice, with treats or a toy. LOL - peanut butter on a spoon held just in front of her nose is always a good ploy. Good luck, let us know how she gets on.