Adjust the front Kreitler roller so that the axle is just ahead of your front wheel axle by no more than ¼" to ½" and you should be fine.
Don't watch your front wheel, fix your eyes on an object around 5'-6' away and watch that
Don't hold the bars too tight, relax and keep them loose in your grip
Pedal from your hip joint as smoothly as possible, takes a bit of getting used to but will soon become second nature