H.C. Heartland - As Aloe plants normally prefer a west facing site when grown in areas that get long hours of hot sunshine and as you have just moved yours to a shadier spot - it might be an idea to keep an eye on it - as it will soon let you know if it isn't getting enough light - as the normally upright leaves will start to lie flat if its in too much shade.
There is no need to worry about your Aloe being in a pot that you feel is too small - as Aloes can take quite some time before they become root-bound - many years in fact and when they do - they can withstand being root-bound for some considerable time without causing any problems to the plant.
Also there is no need to up-root the plant yearly either - as Aloes have a habit of letting you know when they need re-potting - by becoming very top heavy and sending up more pups than usual.
If it is a large tall healthy Aloe that you want - the best way of getting one - is to keep the plant compact and allow it grow undisturbed until it tells you it needs re-potting - you keep them compact by removing all the pups whenever you see them and especially at this time of year - when there is normally an abundance of them and-although its often tempting to leave them on - they are best removed - as failing to do so weakens the mother plant - however the good side to this is that you can always use them to make more Aloe plants