Numbers in my con romance lang

Ok, i thought for some base words, i'd mess with the numbers, since to me
at least, they should be easy to apply the sound rules I have without too
many problems:

uno, dos, tres, quatro, çinque, seix, sèt, oço, nòue, dèç, onç, doç, treç,
catorç, quinç, dèçiseix, dèçisèt, dèçioço, dèçinòue, veint

ç - /ts/
è - /e:/
u beween vowels - /w/
x - /S/

I also formulated a rule that all e's after alveolars, and dentals drop,
which is why I have doç instead of doçe (it's not original, it's from
something Old Spanish (or Middle, i forget) did with the same sounds, but
instead of arbitrarily, it applys to all alveolars, and dentals).