2 answers
Hi @Laylah Yusuff depends on what you want to achieve, but I want to note that only taking a trail won't make you a good consultant, you need real world experience!
That being said, there are a number of consultant roles within Salesforce, you can see them here and pick which you like the most to start with: https://trailhead.salesforce.com/en/credentials/consultantoverview/
Also I would suggest that you start with the business analyst, as this covers a lot of general skills that transfer to each role: https://trailhead.salesforce.com/en/credentials/businessanalyst
(these are all certification preps, but you can utilize the modules provided for your learning, without the need to take the actual exams)