Shopify debutify coding

[chrizzlybear]

Hey guys
i just started a new store on shopify with the debutify theme and im already running into errors and having troubke customising (such as editing padding in the header around the logo) whi knew it would be so hard

if anyone could give me tips to fix and code, wheres best to learn or some people on youtube to watch i would appreciate alot.

Thanks in advance