You may find
The Archives of Nethys helpful.
Ancestries
All Ancestries and Heritages are fine, including Uncommon and Rare ones.
Classes
All classes are fine. That includes the playtest classes; I'll assume you want to update once your class is officially released, which is also fine.
Alignment
Non-evil
Ability Scores
Standard ability score generation
Starting Level
3
Starting Equipment
As a third-level adventurer, you've already had the chance to acquire some gear.
You may choose one 2nd-level and one 1st-level Common permanent item, along with 25 gp to spend on other gear. Alternatively, you can take the 75 gp lump sum, which can be spent on items of 2nd level and lower.
Rarity and Source
You have access to anything Common, as well as to other features you gain access to as normal. Anything rarer you can run by me.
Please note the source of anything you take that isn't from the CRB, or Ancestry and Class features or feats not from the same source as your Ancestry or Class.
This message was lightly edited by the GM at 06:06, Thu 23 Sept 2021.