So I’ve probably only been at it for about a week now and after watching lots of tutorials this is what I’ve been able to do.
Tell me what you think 
A good start, but some suggestions:
Is think the left is to oval and the handle is to thin
the right doesn’t look like a glas you have in you’re own home.
not a bad start 
but i have to agree with what has been said above, Try and make the handle on the cup thicker (use reference photos, they are your friend) and also make the glass stem much thinner…Good job tho!