[Pathfinder] Dwarf Crossbow Ranger

[Guinea Anubis]

Been a long time since I got to be a player and need some help making my character idea. The character I have in my head is a dwarf ranger that has stayed underground a long time and has gotten good at in close fighting with his heavy crossbow.

So I want to reload and fire a heavy cross bow in melee without pervoking an AoO. The two feats I know I need to pull this off are both from the advanced players guide. Crossbow mastery and Point Blank Master. So my question is what is the best and shortest path to these two feats best I have figured out is level 8 but I would love to figure it out for a lower level.

[Waker]

You can have all the feats that you need by level 9 if you take the Archery Combat Style, as opposed to the Crossbow. Sadly the Point Blank Master isn't available to the Crossbow Style.
1 Weapon Focus (Crossbow)
2 Point Blank Shot
3 Rapid Reload
5 Rapid Shot
6 Precise Shot
7 Point Blank Master
9 Crossbow Master

I might have made a mistake in the ordering of the feats. I'm a bit sleepy at the moment.