Being well-funded is every traders dream when trading the Forex market! However, you can build yourself a trading strategy based on a smaller account size.
When trading the Forex marekt, if you find yourself under-funded, then a good idea is to use a well thought through stop loss strategy and trade a small time frame, like the 5 minute chart. This way losing trades can be maintained and winning trades can be managed. For example trailing your stop loss, using Fibonacci and/or previous levels of support and resistance are all good ways of managing any trade. You can also use the larger time frames to understand the overall sentiment whilst you are trading the Forex market.