Trust Your Self
As meditators, we awaken an awareness that our individuality is an outlet through which Nature's Intelligence enjoys Itself.
Knowing this (sometimes we forget, and that's okay), we understand that our desires are that Intelligence working through us and all that needs to be done is to move in the direction of fulfilling that desire.
It can happen that one has a desire so powerful that they feel daunted by it, or question their own capability. That's natural.
Nature hasn't made a mistake in choosing you as a fulfillment vehicle. Nature is not a cruel boss who says, "I'm going to give you this opportunity that is well beyond your skill set even though you're probably going to blow it."
If you have the desire, you have the capability to bring it to fruition.
Trust yourself. Trust your Self.