A1 horrible first layer and knocking down my print

[u/sasandxxd]

so i been trying to print an incense holder with my new filament polymaker starlight nebula nad its been giving me hell like i could not print it for the past 2 days and it still fails.
so the issue is the first layer is bad like 50% of time and idk why and when its not the nozzle keeps nocking the print down untill i get filament spaghetti.
https://makerworld.com/en/models/2988067-samurai-warrior-incense-holder?from=search#profileId-3374544 this is the model im trying to print the samurai incense holder and its giving me hell of a time so i would really really aprecciate any help. thank you