don't expect the greatest plants from a window sill grow but go for it and have some fun, try and get them where they can get as much light as possible. Autos are relatively low maintenance just keep them watered and fed and hope for the best, you can experiment with different types of low stress training. I wouldn't recommend doing much high stress stuff as I've had autos just stop where they were at and start flowering as is from trying too much, but if you're a new grower those are good experiences to have so have at it. I run a small tent for plants I care about but I have a coupe growing on a south-facing window now and they're coming up better than I expected (not great, but better than I thought they would)