Many times, we as Christians compare ministries. Sometimes we're so concerned with keeping up with the next person's ministry, that we lose focus of the ministry God has given us--I too am guilty of this. However we must be kingdom minded and not carnal minded. Stop comparing the tools that God has given you to the tools He has given someone else, for as James said "every good gift and every perfect gift is from above, and cometh down from the Father..." (James 1:17).
You are significant. You have purpose. Discover yourself in Christ. God loves you.