The time you spend alone with God will transform your character and increase your devotion. Then your integrity and godly behavior in an unbelieving world will make others long to know the Lord.
If the Lord says to give more than you think you are able to give, know that He will provide for you. Whether things are sailing smoothly or the bottom has dropped out, He is always trustworthy. You can count on Almighty God to keep His everlasting Word.
I would never discredit reading the Scriptures, but it is important to meditate on it.