I can tell you that you have no worries man. The plants sound like their doing fine. Plants will tend to strech when flowering and the fingers on the leaves will be unpredictable. The fan leaves will stretch out as far as 8-10 inches to recive as much light as poss. You said you dont want to spend alot of money on seeds and I sell seeds on this site all the time @ very good prices. All seeds for $3 each or $20 10 pack. The strains are listed below:

NL
Shiva
Haze
Afghan
Skunk #1
Golden Skush
NL x Big Bud
Bubblegum
Bubblegum x Strawberry Caugh
Manitobia Poison
Dutch Treat
Jack Horrer
Blueberry
Blueberry x Strawberry Caugh

If you or anybody is interested, e-mail me at [email protected]
Hope this helps man, Peace