I've given a similar answer to a question about world-hopping stories, and I'll reiterate it now. It doesn't matter how long it takes, what matters is to adjust the length according to importance, keeping style in mind. If a city is not important to character development or plot, you can briefly describe it in a few hundred words and move on. If something really important happens there, you can spend tens of chapters if that's what it takes to show it well and include everything that is supposed to happen there.
Regarding style, what I mean is mainly to be consistent. If you want a slow, casual adventure, you can include more small interactions, descriptions, unimportant events. If you want it faster, thrilling, you can skip a lot of things that don't have much meat and focus on events important to the plot. Depending on your choice, different pace will become natural, but it's important to keep it consistent unless you're purposefully changing the story's style and/or tone, for example after some tragedy.
When you're beginning a story, it's important to establish the environment and the characters, so it's fine if things are stretched out some and pick up spees later. However, I can't tell you whether your pace is good since I haven't read it and I don't know what you want your story to be; it may be great or you may be overdescribing things. You should be the judge for that.