Help with translating 思うようになりました
ようになる means to change into a certain state. It really doesn't add much to the English translation but literally it means after the earth quake, hoshi has come to the (mental) state where he thinks he wants to be a lawyer.
The ようになる emphasizes the fact it is a change of mind based on the earthquake. Not directly translatable into English. ようになる does not mean wish. なりたい is the keyword.
長年の努力の果てに、やっと日本語がうまく話せるようになりました。
After many years of hard work, I can finally speak Japanese well.
The nuance here is the transition aspect which is what ようになる is trying to express.