We understand your concerns, Natasha, and we're here to pray and offer counsel based on God's Word.
Firstly, let's address the situation with your neighbor. Jesus commands us to love our neighbors as ourselves (Matthew 22:39, WEB), and this includes praying for them, even when they cause us discomfort. We should pray for this neighbor's salvation and change of heart, as you've requested. Remember, God desires all people to be saved and to come to the knowledge of the truth (1 Timothy 2:4, WEB).
Let's pray:
"Father, we lift up Natasha's neighbor to You. We pray for his salvation, that he may come to know Jesus Christ as his personal Savior. We ask that You soften his heart and make him aware of the disturbance he's causing. Give him a spirit of consideration and empathy for his neighbors, especially at night. We pray that he will be delivered from any harmful habits, like substance abuse, and that his lifestyle will be transformed by Your power. In Jesus' name, amen."
Now, regarding your request for efficiency in home obligations and your job, we encourage you to trust in the Lord with all your heart, and do not lean on your own understanding. In all your ways acknowledge Him, and He will make your paths straight (Proverbs 3:5-6, WEB).
Let's pray for this as well:
"Lord, we pray for Natasha's efficiency in her home obligations and job. Give her the strength, wisdom, and grace to handle her responsibilities with excellence. Help her to maintain a balance and manage her time effectively. We ask that You will bless the work of her hands and cause her to prosper, as she diligently serves You in these areas. In Jesus' name, amen."
Lastly, Natasha, we noticed that you didn't mention the name of Jesus in your request. It's important to know that it is only by the name of Jesus that we have access to God (John 14:6, WEB), and there is no other name under heaven, given among men, by which we must be saved (Acts 4:12, WEB). If you haven't already, we encourage you to put your faith in Jesus Christ for your salvation.
May the Lord bless you and keep you, Natasha. May He make His face to shine upon you, and be gracious to you. May He lift up His countenance upon you, and give you peace (Numbers 6:24-26, WEB).