[RPG] Maneuverability category step reduction beyond Clumsy

The Disguise bonus is only relevant if you're making a disguise (and therefore a Disguise check) and using (e.g.) Wild Shape to help with it.

Otherwise, the Disguise bonus is irrelevant and no, does not imply that people can just see through the Wild Shape using Perception against the normal Disguise rules.

Notice that nowhere in the rules for Transmutation (polymorph) does it say you have to roll a Disguise check to have or maintain any of the effects of being shapechanged. The bonus is only mentioned so it can be used in other circumstances that do require a Disguise check.

Thinking about a cat hasn't been helpful as an example, so let's start fresh with a different example and consider a bear.

Case 1: You're Wild Shaping into a bear because you want to bear around a forest. Here, Disguise stuff is irrelevant.

Case 2: You're Wild Shaping into a bear because you want to fool the local goblin tribe that you're their totem bear, Great Paw, and you want to give them an "omen" that will make them move out of the forest. Disguise checks will be necessary here to make you look like Great Paw, and Wild Shape gives you a +10.

As an archer, you need to get your bow feats as quickly as possible. Consider being human for the extra feat. You might have chosen to be elven to get weapon proficiency (longbow), but I think you're also getting that from your worship of Erastil. (And, as far as I can tell, Erastil is not a specifically elven deity?)

You might consider swapping your Strength to 16 and your Wisdom to 14. You won't need that bonus third-level spell for a long time, and it's better to start with high strength than to try to increase it later. (If you get a belt of strength +2 later, you'll have to upgrade your bow to make use of the new strength score.) Having a higher strength also means you can carry a melee weapon, just in case.

You might consider swapping your Law domain for Plant domain. Plant domain gives you entangle at first level, which is really nice for an archer. (Your druid can also cast entangle, but your druid has a lot of choices and very few spell slots.)