I'd start with something like this Weishi which has been around for ages and has good reviews. https://www.amazon.com/dp/B00PKHIDRA Start out with a mild razor so you don't cut yourself so easily. Use sharper blades if you need it to cut more aggressively. You will find that your shaving technique as you learn is more important than the razor you buy.

Gel nails at home are a huge money saver! I also found that using a replaceable razor like this one completely eliminates ingrown hairs since you can easily and affordable replace the blade and keep it fresh