Can somebody help me with house decor tips?

I recently got married to my long-term boyfriend and we have moved to a new apartment. The apartment, which we have moved in, now, is quite spacious and large than the previous, and I found it really exciting. I would like to know about a few house decor tips from you guys which can help me decorate my house without really paying heftily on furniture. I would like to make my home look beautiful as soon as possible, so please return with some amazing house decor tips soon. Thanks.