IFR Routing Toronto to Windsor (CYTZ - CYQG)

Just got my rating a few months ago and have a few questions;

I want to fly from Toronto City Center (CYTZ) to Windsor (CYQG) IFR.
The CFS shows a preferred route of: V443 YQO HADAR ARRIVAL

I assume I would be cleared via the Island 8 departure and vectored to
V443. The HADAR arrival says DME required, yet I don't have DME so
what to file??

On the return trip the preferred route is: DXO DXO 093 V90 V443 YQO
V460 BEATE
I would assume here that one would be vectored from BEATE since the
CYTZ don't show and transitions from here?

The second problem on the return is the MEA. A short section of V90
DOLFN to BELZY before intercepting V443 has a 10,000' MEA. There must
be some way around this for a poor C-172.

Any help would be appreciated by this IFR newbie!

Thanks

Rob