I think if she is growing well and continues to grow well you should be able stick to your BLS.
You know my story with my little man and his reflux...we had to forgo BLS but he had serious weight issues so he needed the solids....if his weight had been ok I would have stuck with it.
Can you also try and introduce some yogurt or custard to see how she goes or do you not want to spoon feed at all?