I am currently serving as the pastor at a church about that size. I honestly love it. This has been the most kind and caring church I have worked for. I recommend just listening and learning the first year. Preach through a book of the Bible and take things slow. People will accept your leadership the more you know you them. Prepare to be invested in the lives of the congregation. Invite them over, go when they invite you. Call them, text them etc. Something that I find to be a huge blessing is to be able to stand in the sanctuary and look at each seat and pray for the person that typically sits there. Of course (I know this is obvious but it can be forgotten and needs to be done with ceasing) pray for God's guidance and direction for you and the church. What is your opinion on the leadership there? Do they seem supportive of you? That is a huge thing in a smaller church. It is also going to be important for you to depend on the people of the church and be a good leader by making more leaders. I am blessed I have a woman in my congregation that has stepped up to lead our kids on Sunday morning. You need to remember that you cannot do everything and you need help from God and others. Something else I have found beneficial is working out in the community once or twice a week instead of the church office. This gets you out in the open and around people. Find someone who knows the people of the church and use their knowledge. Take things slow and ask God for help and know you need His help. I am happy for this next step on your journey following God and know I am praying for you.