[House Rule] Advanced Classes

Advanced classes are similar to prestige classes but are available at 3rd-4th level as opposed to 5th-6th level, have a power progression more in-line with base classes, are more focused/themed, and typically possess 10 levels.  

Based on the power level of the core pathfinder prestige classes I have decided to convert a few of their entry requirements to make them available from 3rd - 5th level, generally available 2 levels sooner.  What this should accomplish is shift the power level of the class abilities to earlier availability and balance these with what characters would otherwise receive.

ARCANE ARCHER REQUIREMENTS 
Base Attack Bonus: +2
Feats: Point Blank Shot, Precise Shot, Weapon Focus (Bow).
Spells: Ability to cast 1st-level arcane spells.

ARCANE TRICKSTER REQUIREMENTS
Alignment: Any non-lawful.
Skills: Disable Device 3 ranks, Escape Artist 3 ranks, Knowledge (arcana) 3 ranks.
Spells: Ability to cast mage hand and able to cast 1st-level arcane spells.
Special: Sneak Attack +1d6

DUELIST REQUIREMENTS
Base Attack Bonus: +2
Skills: Acrobatics 3 ranks, Perform 3 ranks.
Feats: Dodge, Mobility, Weapon Finesse.

MYSTIC THEURGE REQUIREMENTS
Skills: Knowledge (arcana) 4 ranks and Knowledge (religion) 4 ranks.
Spells: Must be able to cast 1st level arcane and divine spells; Must possess two caster levels in each.

SHADOW DANCER REQUIREMENTS
Skills: Perform (dance) 3 ranks, Stealth 3 ranks.
Feats: Combat Reflexes, Dodge, Mobility.