Welcome to the Village. Glad you joined us. As mentioned, youtube videos are a great source to watch and learn quickly how someone else works with their saw. One person who does a lot, including giving away a free pattern almost every day, is Steve Good. If you haven't already, you can find his blog here: http://scrollsawworkshop.blogspot.com
Steve also has a Youtube channel where he has posted a variety of videos on a variety of items regarding scrolling and it can be found here: https://www.youtube.com/user/sdgood/videos
If you want to learn some "basics" he has a number of videos on learning to cut shared there. You can scroll through looking for them but I will post a link to several for "Beginners" here for you to take a look at. I am not going to get them all so do look through his list to see what others would be of interest to you.
https://www.youtube.com/watch?v=9jY-oCZoVWc - You just bought a scroll saw - now what
https://www.youtube.com/watch?v=tTJMqzOnWjQ - Scroll saw basics Part 1 (there are several more Parts that follow this one I am not linking to)
https://www.youtube.com/watch?v=iP1kR4ThXuU - Most important scroll saw technique
https://www.youtube.com/watch?v=06Kf9h2CXJ0 - Scroll Saw School - Scroll Saw Blades Part 1 (Again, there are more "parts" about blades that follow but I did not provide links)
https://www.youtube.com/watch?v=eSO8uXe2NgY - Cutting a Straight Line
https://www.youtube.com/watch?v=VrXfnld0QMY - Cutting Curves and Circles
https://www.youtube.com/watch?v=uTPl4XNTAKc - Cutting Tight Turns
https://www.youtube.com/watch?v=PD9F0Bv6c0g - Cutting V Cuts
While it is true in part, that even a master can make a simply tool "dance" - it is also true that for beginners, a beginner saw is often a bit more frustrating. In part, because it does seem to "jump" more and be a little harder to track then with a more mid-line or advanced saw. As a result, you will have to learn to make accommodations for your saw, and what you find works best for you. Try slower speeds, faster speeds, pressing down harder when trying to hold it down, and see what seems to help the most with the jumping.
The true experts above have given you some great advise - especially on finding a better wood to start with. Listen to them and watch the videos, and soon you will be scrolling right along. i started out not quite 3 years ago, and still consider myself a newbie, still learning, but I have learned so much from the men and women here in the village who so kindly share their help and advice anytime anyone answers. Without them, I would still not be where I am today on the saw. Good luck.