If by a "system with lights" you are referring to one of those incredibly overpriced pre-fab plant light systems, then I would definitely go with the shelving unit against the doorwall.

If that is the case, an inexpensive shelving unit with some a few appropriately-sized shoplights for supplemental lighting will do wonders on a small budget.

Please elaborate on what you mean by a "system with lights."

Thank you for responding Ralleia.

I said "system with lights" because I such a beginner that I have not yet researched what I might possibly want. I'm not the type to buy pre fabricated overpriced anything. I'm a DIY girl and my whole reason for growing from seed is to save $$$. Thus the thought of putting the shelves right against the doorwall and possibly eliminating the need for any lights. (It sounds like you still recommend the lights even if I have the window.)Can I ask you a few more questions about this?

The dream of "Splurge" next year would still be DIY, but probably better lights, more shelves, and some kind of humidity/temperature control. Probably more middle of the road stuff.

Thank you Ralleia