Don’t trade with large money until you know you have something that works.
Most lose in trading. No point in paying more money to market. Don’t even think about ‘recovering loss’. Whats gone is gone and is irrelevant.
Short term up and down is close to random, doesn’t mean anything. So any money made is no reason to scale up aggressively. You need a decent live sample before you can have any confidence ideally backed by 10year+ backtests. Just having some theory and trading based on that doesnt work, you need to know and see that the theory actually works. So need to test before you jump.
There are many many threads like this. Can start with below.
https://tradingqna.com/t/trading-loss-have-you-recovered/184977
https://tradingqna.com/search?q=Lost%20lakhs