Thank you so much for all helps
. I have some success finally
Today I shh/pated her over my shoulder for 10-15 minutes and she fell asleep. But when I put her down she woke up completely. So I decided to do it on the cot to avoid the transfer. For the second nap, I started shh/pating and if she starts playing I let her to play. She started getting fussy a few minutes later and we repeated this for a few times. When I make I contact with her she starts smiling and I thing that stimulates her instead of relaxing. So I put her in my lap on her tummy and shh/pated, she fell asleep in 5 minutes! I feel so happy. I am not sure if that was just by chance or I can get it done again. I am keeping my fingers crossed for the next nap.
She is still sleeping, not sure how long she will sleep . She is sleeping on her tummy. So I hope she may sleep longer.
I swaddle her normally as she can never keep her hands still. But she has started sweating (I double swaddle as she kicks out of it easily)
After the 20 minutes naps she wakes up smiling so I guess she could be undertired. I will work on increasing her A time, once I succeed in shh/pating. I guess if I could increase her A time that would help in increasing time between feedings also (now it is 2 - 2.5 hours).
Thanks again for all the support