I wouldn't be worried. My eldest didn't get her first teeth until a fortnight before her 1st birthday. The babbling/noises all seem normal to me too. Actually you've reminded me that I need to 'high-five' my 9 month old- we haven't even done that yet! There's no dada/mama noises here either but plenty of other noises.
Babbling can start anytime after 6 months and upto 9 months, so you still got time.
My LO was babbling at 6.5 months, but at 8-9 months, he did know his name or hi-fi like your daughter, so she seems to be doing good
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