Activating this trainer:
NumPad1: Infinite Health
NumPad2: Infinite Stamina
NumPad3: Unlimited Dash
NumPad4: Unlimited Quickslot Items
NumPad5: Perfect Relationships
NumPad6: Unlock All Inventory Slots
NumPad7: Increase Money By 500
NumPad8: Refill EXP To Next Level Up
NumPad9: Super Jump
NumPad0: Super Speed 3
NumPad/: Freeze Time
NumPad*: Speed Up Time
NumPad-: Change Skill Points By 5
NumPad+: Instant Crafting Speed
Misc: Total EXP
Misc: Current EXP
Misc: Next Level EXP
Misc: Total Skill Points
Misc: Current Skill Points
To avoid game crash on trainer activation you should activate the trainer INGAME, not at main menu!
Unlimited Quickslot Items: While active the items in your quickslot bar remains unlimited.
Perfection Relationships: While active open the relationship screen.
Unlock All Inventory Slots: Press hotkey and open your inventory to see all slots are unlocked.
Increase Money: Press hotkey and open your inventory screen to see it has changed.
Refill EXP To Next Level Up: Press hotkey and your EXP will be set closely to needed EXP for next level up.
Now gain at least 1 EXP in the game to level up.
Skill Points: First open your character screen where your skill points are show. Press hotkey close and reopen the character screen to see it has changed.
Unlock more trainer options including updates from here - My Time at Portia Trainer