Why not using Seuntjies Dicebot. https://bot.seuntjie.com/ Works very well for almost every known dice site.
And it's free. (when you're happy with it, you could always donate some to seuntjie)
Just read the Getting Started page (https://bot.seuntjie.com/GettingStarted.aspx) there he shows how to login and play on Primedice for example.
Just try the bot with small amounts. The bot have many options so just try to setup your own strategy.
And i just noticed there is also a forum so you could also get your feedback there: https://forum.seuntjie.com/
and there"s not a 32 bits version of this bot tocheck this stuff