looks fine..here's some pointers- post in the right section.
make sure to use a citrus wash to strip any old protection off of the paint. are you using a random orbital or by hand? as far as waxing on top of sealant, i don't prefer it. chemical guys prods are great. i use the jetseal and i don't find the need for any wax, make sure you apply two coats of sealant waiting a day in between (although not neccesary) and allow proper curing time, i know ms109 is meant to cure in 20, but give it a night, you'll see a difference.
for the interior i like a few products..1z cockpit prem and aero protectant.
SGM e92 335xi|Helix|AFE|AWE|PROCEDE|SYNAPSE|ER|OSS|BMW PERFORMANCE|P3|always growing..