Just try to be consistent. I try to get my clients into the mindset that the biggest thing for them is to string together successive net positive days in a row, and to have modest P&L expectations.
All kinds of very good habits arise from that simple mindset - the trader becomes selective, the passive/selective trader reacts to the market instead of getting caught in the market, confidence grows, etc. etc.
Modest expectations will also keep a trader from forcing trades - and nothing good ever comes from forcing trades.
This can be a very understated but powerful tool - you'll be surprised how many $5K days you will have trying to make $500. Seriously.
Also from my experience, consistent traders get all kinds of cash thrown at them if they ever choose to go professional (salary plus split) proprietary.