Does StoreHippo have provision for applying SEO tools like Google Analytics, Webmaster, adwords conversion, remarketing code etc. or can we add code separately in CMS?

Yes, we have all of these tools integrated. StoreHippo has the provision to apply the tools like Google Analytics, Webmaster, AdWords, etc.

Follow the given links to learn more about these tools in a detail:
https://help.storehippo.com/topic/google-analytics     
https://help.storehippo.com/topic/google-webmaster  
https://help.storehippo.com/topic/how-to-add-google-conversion-code-on-site 
https://help.storehippo.com/topic/how-to-add-google-remarketing-code-on-site