You can edit the saves. You can find them in C:\Users\(username)\AppData\Roaming\RenPy\LustOdyssey(some numbers). There are a few save editors online that work well with all RenPy games. I had good experiences with
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. Search for values starting with 'pc_', and you'll find ' pc_level > atrributepoints ' for attributes like Dexterity or Charisma, and ' pc_level > habilitypoints ' for combat skills. If you change them from 0 to any value you like - i.e. 150 - and load the game, there will be an indicator at the bottom that you've levelled up. You'll have 150 points to distribute as you like. I found this to be the safest way, because the game calculates some secondary stats based on attributes during level up. You can also edit money - ' galaxy_credits ' for GC and ' dragons ' for the Sithyrian money. I haven't messed with anything else, but you can change pretty much anything you want

Just remember to make a backup first