It looks to me that your replacement should fit just fine. A hole for each faucet's line and a center hole for the stopper. If you don't have help, you should be able to find a YouTube video showing replacement process. It will show you the tools and any plumbers glue or tape that you will need. Here's one, but there are others. https://www.google.com/search?ei=JCqvX4PPG5TZ-gSxt5m4Dw&q=replacing+a+bathroom+faucet+video&oq=replacing+a+bathroom+faucet+video&gs_lcp=CgZwc3ktYWIQAzIJCAAQyQMQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeMgYIABAWEB46BAgAEEc6BQgAEMkDOgIIAFD-ZljdggFg-40BaABwAngAgAFSiAHEA5IBATaYAQCgAQGqAQdnd3Mtd2l6yAEIwAEB&sclient=psy-ab&ved=0ahUKEwiD8arm6IDtAhWUrJ4KHbFbBvcQ4dUDCAw&uact=5#kpvalbx=_NyqvX7fGKIbk-gSfnqOoBA13
Do it yourself for a sense of accomplishment!