R.K.
Start by removing all traces of old polish --next use cuticle remover and an orange stick to gently puch back cuticles --under nails also -- wash hands and use a brush on nails use warm soapy water. dry well
Next use clear nail polish or nail strengther -- Nail Magic is best -- let polish dry completely apply 2-3 thin coats of colored polish --let each layer dry completely --top with 2 coats of clear polish again thin coats -- top with Nail Magic.
Use rubber gloves while cleaning and doing dishes. If polish chips during the week patch with color top with clear.
Darker nail polishes will make your fingers look shorter and snubby or fat. if you nails are really short keep polish lighter until nails grow out.
I'm a former hand model -- became an expert on nail polish and home manicures. I have never had my nails done by anyone but myself.
You should do a manicure once a week. Non acetone remover is best. I also found out that "Pretty Nails" remover in the little jar with a sponge that you dip you nails in and rub off polish on sponge works the best.