Haven't done it yet, but I have a plan for it. I'm going to use a space plane that has landing gear, but can also deploy cutes. Aim for a nice flat spot, chute down.. then take off from the surface after fixing my chutes.. return to kerbin, repeat on re-entry. Saves all that expended fuel on the descent. 1. After 2. On the wings.. more stable with a broader base.. if you need more belly space, add a pylon or two to hold them on, it doesn't hurt stability much. If you want a REALLY stable base, add a few structural panels below your belly.. mount your wings to those.. and then you'll have a practically flat belly making for nigh perfect gear alignments. 3. Put a pair of gear as near to the rear of your craft as possible if you're going for a horizontal landing to reduce risk of bottoming out your engines.. try to land at a nose up pitch of between 10-20 degrees above horizon. Depending on your engine... keep it at 10-20% thrust.. try to balance your speed or glide it down to less than 70 m/s. If stability is an issue for you on landing, consider a strong inline reaction stabilizer set.. one for the front, one for the rear, should give you great control.