The problem you are going to have is the branches don't look like they'll be strong enough to hold the buds. My suggestion would be to increase airflow wherever your plants are growing. They don't look like they've encountered much air resistance, which is probably why they are so wispy. They spent too much time producing buds instead of building stem and branch strength.

You don't look more than 2 weeks into flowering, you've got 6-8 weeks left to get the branches bulked up and able to support the buds. Don't put the fan directly on them, but I'd make sure the leaves are moving slightly. If necessary, you can use stakes to support the branches the last couple of weeks. With some care, you could be looking at a ginormous harvest Good luck!