Welcome to The Village. I know you will enjoy scrolling and you will find that if you follow the hints here and start with the easy things first, you will find that things will quickly work out for you. I would suggest that you stay away from the really delicate fret work, at the beginning and push you skills a little at a time. the thinner the wood you use the more difficult it is to cut, at least for me. and the blades you use are very important for your success. If you are using blades you buy at the box stores, try something different. You can find several sources for blades on line and there are some you can buy from listed here on The Village. If you have a problem finding them, just ask. Suggestion : don't use a blade for too long, they will easily stray from your intended line when they are dull. A rule of thumb is a blades life is somewhere around a half hour. Don't push them too hard. I, personally like the double tooth blades because they are not as aggressive and for me, much more manageable. Eventually you will find the perfect blade for you. There are many choices and one blade is not the choice of everyone. Good luck, Come back often, Explore our sight. make a lot of sawdust and do not get discouraged.
Dick
heppnerguy