結婚してくれ！！ Marry me!!
天然真珠を１０コ入手する Retrieve 10 nature pearls
夜光の森でハルネンガの綿を１コ収集する Collect 1 "harunenga" cotton in the twilight forest
進行度条件 Requirements for progression
進行度条件：なし Requirements for progression: none
主な目的地：原初の荒野 Main objective location: starting wasteland
Can you refer me to a useful tool for translation. I usually go to wiki and try finding the words then google translate.パーティ人数が上限人数を超えているため受注できません
"Cannot execute command because the number of party members exceeds the limit"
I'm not sure what you mean by "some words are hard to find" though. The kanji are all very common, and while I also didn't know what 受注 meant until now, it only took a few seconds to find out.