Hi ladygodoy- it is normal for her to cry when you are settling. They cry for lots of different reasons- it may be that she is tired, or uncomfortable- it's totally fine at this age to hold her to calm her down, if she's having a meltdown as you describe it she probably needs the extra reassurance that being close to mummy gives her. Even if you are teaching her to sleep using shh-pat many people start by holding to calm the baby and then place in the cot to do the rest.
Are you attempting to do something like shh-pat to start to settle her in the cot? If you are the crying could be that she's not used to this and is saying 'hey mom!! WHat's this crazy in the cot thing about?!!? I don't go to sleep like this!!'. It's really important to stay there with her while she is crying. At this age they need to be helped all the way to sleep- whether this is done in the cot, or in your arms.
Also- if you do have her in the cot trying to settle her using shh-pat, it's totally fine for her you to pick her up if her crying is causing yu distress- or if you feel it's too much.
As far as holding a baby thats fighting you that's fine to do at this age. She isn't really fighting you as such, she doesn't realise that you are involved, it's just more of a reflex/reaction for her...
You;ll find the crying to be less when you get the A times right- still crying, but less.