You as a Christian have an obligation to represent the Lord Christ to the best of your abilities. Life is not about the materialistic things in the world but if you are blessed to be able to afford the best and still be able to give back, then why not?
For living a life with Christ is not about limitation but too much of anything can be a bad thing and lead to greed. The lord says “Hebrews 13:5 Keep your life free from love of money, and be content with what you have, for he has said, “I will never leave you nor forsake you.” This doesn’t mean that you can’t like worldly things; you just can’t become obsessed with it.
If the lord has blessed you with the opportunities to provide to yourself and others things that make you happy, then why should you feel condemn in enjoying this blessing. Just do not allow yourself to take advantage of this blessing; give to the community, help your neighbor, and still allow yourself to have the things that bring you joy.
If you want to looking amazing in your church suit to praise the lord; then amen. Just make sure that you are doing it the name of the savior lord Jesus Christ. 1 Corinthians 10:31 So, whether you eat or drink, or whatever you do, do all to the glory of God. Remember that you are a recruiter for the lord and your appearance matters. Brush your hair in the name of the lord, Dress in your amazing in the name of the lord, Come to him as if you were going on a date or any other big event and let him feel your praise, Amen!!!! Let your actions and appearance speak for you. Being humble doesn’t mean that you have to neglect yourself it just means appreciate what you have and give thanks for receiving such blessings.
Do not be prideful and bring shames to other for they might not possess the same possessions as you but humble your spirit and give to those in need. 1 Corinthians 6:19-20 Or do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own, for you were bought with a price. So glorify God in your body.