Do you have any organic flowering nutrients for her? Even something like worm compost? I understand that maybe theres no chance to get it depending on your location, but if theres a seed shop, which I guess there are in the nearest town, then try get some flowering nutrients, its not cheating :P

The mum looks great though as she is! really nice long stems with compact nodes between! You can also definatly give her a trim of all the small growth underneath, as it recieves no light and uses up energy. When its gone the energy and nute will go to the top buds and help them out better instead of producing nothing :)

Congrats mate! I love to follow peoples grows :)