BitMex Trading Strategy Implementation

I want to implement my proprietary trading strategy on BitMex (one of the largest Bitcoin futures exchange). BitMex already provided the shell of a working market maker here ([login to view URL]). My project would involve: 1. Retrieve data from BitMex API using Numpy 2. Invoke my own R predictive model to spit out a trading decision 3. Instruct the trading system to send orders based on the decision 4. Risk management based on given logics 5. Logging relevant data into database (e.g. sqlite3) I would like to have everything coded modularly and cleanly so that I can make my own modifications later on.