I am not familiar with this model but, having had a look at the Sarik web site, I can tell that it is a model that at the moment is way above my model building skills and I personally would not attempt it as a first model build.
However, I can only wish you luck and advise you to maybe spend a few hours browsing the internet. Try searching for "Gentleman's runabout model build" for example
I found this link which may be of some help
https://www.modelboats.co.uk/forums/postings.asp?th=128141&p=4You could also search for any type of plank on frame model build as the results may give you a few ideas as to how to get around any problems.
You could also try searching the Mayhem Forum and having a look at the Master Classes for hints and tips including build techniques and selecting the correct type of wood for a particular model part.
Judging by the lack of response to your post, I would say that not many people have any experience with this exact model but there is a wealth of experience and knowledge within this forum and others that can be found on the internet and on social media that may be of some use to you.
Ian.