you do not say what *type* of bottle you are using for your glue- but a different shape may be easier. another thought is-
*I've done this with small projects & it worked well*=
I've opened my glue bottle & used a paint brush to brush the glue onto my project. if it's a large project you could pour the glue into a dish- thin it a little bit & use a fairly large brush
another option would be to add water-thin the glue down a bit so it is not so difficult to get it flowing out of the bottle.